4) Given triangle ABC, find the length of AC. 20 93 14 B AC =
Q: If the three angles of a triangle measure 3x, 4x and 5x, respectively, what is the measure of the…
A: topic - triangles and angles
Q: In square ABCD (not shown), point E lies on side DC. If AB = 16 and AE = 20, find BE.
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Q: Given Triangle ABC, a=3.5, b=5 and c=6. Determine A. Determine B. Determine C.
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Q: 30° C В 2) Given side AR in AABC has lenath y what is thee
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Q: Given the image below prove that Triangle ABC is equal to Triangle CBD and Triangle ABC is congruent…
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Q: A (5х + 7) ст - (4у — 18)° (бх — 1) ст (Зу + 2)° В (4y)° (бх + 2) ст
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Q: Can the sides of a triangle have lengths 9, 4, and 9? yes no Submit
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Q: In square ABCD (not shown), point E lies on side DC. If AB = 8 and AE = 10, find BE.
A: Consider the given information as AB=8, AE=10
Q: 5. Sketch and then find the indicated side or angle for each of the following triangles. a) In AABC,…
A:
Q: Suppose angle C = 90° in a triangle ABC. What is angle A if BC = 10 and AC = 25? O 21.8° O 68.2" O…
A: Given; BC = 10 , AC = 25 and C= 90°.
Q: Given: ZA = LD BE bisects AD Prove: AABC = ADEC A E D
A:
Q: In acute triangle ABC, side b= 12, side c = 10 and mLA = 42. Find side a. %3D
A: We will use cosine law to answer this
Q: Are the triangles similar? If yes, state how. 6. 21 8. 28 11 38.5
A: Given query is to find triangle are similar or not.
Q: In the figure below, the length of AB is 6 unit and the length of CD is 9 unit. AB and CD are…
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Q: В B' c' a a' C' A' C b b'
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Q: 1) Given triangle ABC, find the length of BC. A 61 8. 30° BC = %3D
A: From the given figure: ∠A=61°,∠C=30°AC=b=8 As we know know that, The sine rule: asinA=bsinB=csinC
Q: Consider the two triangles shown below. 49 64 699 78° 53° 47 Note: The triangles are not drawn to…
A: The objective is to select the correct option
Q: Quadrilateral ABCD is cyclic with given angle measures. B $8 Ilo D
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Q: Given the angle below, if the length of AB is 4 units, find the length of BC. 30 O 12 8 V3 O 8
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Q: 39. If AB = 36" and BC = 15", what is the radius of circle O?
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Q: AABC is congruent to another triangle. Provided is some information about the two triangles, AB LP…
A: Determine the another triangle from the given information
Q: Given a right triangle ABC where angle C = 90° and tan A = 4.8 How 3.6 %3D long is side c?
A: Consider a right triangle ABC with angle C=90° and tanA=4.83.6. The objective of the problem is to…
Q: 6. Given: AB = DC, BC = AD Prove: Triangle ABC is congruent to Triangle CDA B D
A:
Q: Given triangle ABC with C = 90°, b = 50, and A = 36° 20', find a. %3D a. O 29.62 b. O 240.45 c. O…
A: The triangle ABC with C=90°, b=50, A=36°20' Note: Multiple questions are given, we are able to…
Q: triangles. с. 44° C-AA ? 9.
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Q: 13. If ADJL = AEGS, which segment in AEGS corresponds to DL? 14. Which triangles are congruent in…
A: Given ∆DJL≅∆EGS and
Q: X-9 В 18 12 E 15
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Q: 7. In parallelogram ABCD below, AC is a diagonal, the measure of ZABC is 40°, and the measure of…
A: Given : ABCD is a parallelogram m∠ACD = 57°m∠B = 40°
Q: 18. If the triangles are similar, then what is the length of AC? 18 24
A: From the given figures, The given triangles are similar, From the property of similar triangle,…
Q: In the diagram below, Circle O is inscribed in triangle ABC. If AE = 6, AB = 13 , and BC = 11, find…
A:
Q: Calculate the length of AC for triangle ABC below. A 6. В 20° The measure of AC is
A: Here we have to calculate the length of AC for the given triangle ABC.
Q: What is the length of EG? Triangle ABC is congruent to Triangle EFG. A 3 in 5 in E 90 B 4 in C 5 in
A: ∆ABC ≅∆EFG m∠ABC≅m∠EFG = 90°
Q: Are the triangles below similar? If so, with what theorem? 86 89° 56°
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Q: Which rule explains why these triangles are congruent? %23 AAS SAS ASA SS %23 SI
A: Given: To determine: Which rule explains that these triangles are congruent.
Q: 2) Given triangle ABC, find the degrees of LA. C 25 28 62 ZA =
A: topic - law of sines
Q: 3. The length of the side opposite the 30 angle of a 30-60-90 triangle is 323 ft. Determine the…
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Q: 18. If the triangles are similar, then what is the length of AC?
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Q: 20 in., 18 in., 16 in. 3 m, 11 m, 7 m
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Q: Given the side lengths, determine whether the triangle is acute, obtuse, right, or not a triangle.…
A: Given:- Side lengths 16,21,28
Q: Given the side lengths, determine whether the triangle is acute, obtuse, right, or not a triangle.…
A: c2= a2+b2 then it is right angle triangle c2>a2+b2 then it is obtuse triangle c2<a2+b2 then…
Q: Are the triangles similar? If so by which postulate? 49 92 92 39 S4
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Q: Given the indicated parts of triangle ABC with g = 90 , express the third part in terms of the first…
A: In triangle ABC; γ=90∘ we have to express the third part in terms of the first two. α,c; b
Q: In triangle ABC, M is the midpoint of the side BC and N is the midpoint of the side AC. Find the…
A: Since, we have been given a∆ABC, M is the midpoint of the side BCand N is the midpoint of the side…
Q: In a ABC triangle, If a=5 m, b=7 m, c=9 m, then what is C?
A: Given, a = 5 m b = 7 m c = 9 m
Q: A circle is inscribed in a triangle ABC and it touches the side AC at P. If AB= 14, AC= 10 and AP=…
A:
Q: Is it possible to draw a triangle whose sides measure a) 8, 9, and 10? b) 8, 9, and 17? c) 8, 9, and…
A: To construct a triangle, the sum of any two sides must be greater than the third side. a). Given…
Q: Given triangle ABC with AB = 2.8 and BC = 4.5 what values of AC make each of the following true?
A: The measure of side AB is 2.8. The measure of side BC is 4.5.
Q: 17. Given: ABC and ACD are triangles with: m(ZACB) = 60° , AC =6, BC=8, CD=4 Find the area of the…
A:
Q: 11. If AABC is an isosceles triangle and ADBE is an equilateral triangle, find each angle measure.…
A: △ABC is isosceles triangle so, ∠BAC = ∠BCA 4X+3°=9x-47° 5x = 50° x = 10° So, ∠BAC =(4x+3°) 4…
Q: Given a right triangle ABC where angle C = 90° and cot A = 6.9 How %3D long is side c? 9.2
A: NOTE: Refresh your page if you can't see any equations. . ...............(1) the formula of the cot…
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- A species of marine arthropod lives in seawater that contains calcium in a concentration of 32 mmole/kg of water. Thirteen of the animals are collected and the calcium concentrations in their coelomic fluid are found to be: 28, 27, 29, 29, 30, 30, 31, 30, 33, 27, 30, 32 and 31 mmole/kg.(a) Test the appropriate hypothesis to determine whether members of this species maintain coelomic calcium concentration less than that of their environment.Evalute intergralchebenten
- Pigmented makeup products like mascara and eye shadow may contain metal (e.g., nickel) allergens. Is a nickel allergy more likely to occur in women who report cosmetic dermatitis from using eye shadow or mascara? In a sample of 126 women with cosmetic dermatitis from using eye shadow, 11 were diagnosed with a nickel allergy. In a sample of 266 women with cosmetic dermatitis from using mascara, 26 were diagnosed with a nickel allergy. Use this information to complete parts a through c below. Question content area bottom Part 1 a. Compute a 95% confidence interval for the proportion of women with cosmetic dermatitis from using eye shadow who have a nickel allergy. The 95% confidence interval for eye shadow is enter your response here,enter your response here.One well-known bread store is franchising in Metro, they sell their bread depending on the taste of their bread which is creamy (c), salty (s), buttery (b). A first customer bought bread consisting of 2 creamy, 4 salty, and 3 buttery for Php 4810. The second customer bought 3 salty and 2 buttery for Php 2730. The last customer bought 1 creamy, 2 salty, and 1 buttery for Php 2210.Use LU Decomposition method (Doolittle’s method) to determine the price of each bread depending on their taste.Pigmented makeup products like mascara and eye shadow may contain metal (e.g., nickel) allergens. Is a nickel allergy more likely to occur in women who report cosmetic dermatitis from using eye shadow or mascara? In a sample of 125 women with cosmetic dermatitis from using eye shadow, 11 were diagnosed with a nickel allergy. In a sample of 267 women with cosmetic dermatitis from using mascara, 25 were diagnosed with a nickel allergy. Use this information to complete parts a through c below. a. Compute a 95% confidence interval for the proportion of women with cosmetic dermatitis from using eye shadow who have a nickel allergy. b. compute a 95% confidence interval for the proportion of women with cosmetic cermatitis from using mascara who have a nickel allergy
- Pigmented makeup products like mascara and eye shadow may contain metal (e.g., nickel) allergens. Is a nickel allergy more likely to occur in women who report cosmetic dermatitis from using eye shadow or mascara? In a sample of 123 women with cosmetic dermatitis from using eye shadow, 12 were diagnosed with a nickel allergy. In a sample of 261 women with cosmetic dermatitis from using mascara, 27 were diagnosed with a nickel allergy. Use this information to complete parts a through c below. a. Compute a 95% confidence interval for the proportion of women with cosmetic dermatitis from using eye shadow who have a nickel allergy. b. Compute a 95% confidence interval for the proportion of women with cosmetic dermatitis from using mascara who have a nickel allergy. c. Suppose you are informed that the true proportion with a nickel allergy for one of the two groups (eye shadow ormascara) is 0.15. Can you determine which group isreferenced?In a Right Tailed Hypothesis test, the test statistic was found to be Z=2.74The rejection region included values greater than the critical value Zc=2.02 The conclusion would be to... Reject the null hypothesis because the test statistic is NOT in the rejection region Fail to reject the null hypothesis because the test statistic is in the rejection region Fail to reject the null hypothesis because the test statistic is NOT in the rejection region Reject the null hypothesis because the test statistic is in the rejection region Accept the null hypothesis because the test statistic is NOT in the rejection regionA researcher was interested to compare the effect of 5 different chemicalconcentrations on the growth (in cm) of a particular crop. The plants werearranged in 20 different pots in the lab conditions by using a specific chemical concentration in 4 different pots.a). Which experimental design you will suggest to compare the effect of 5 different chemical concentrations, justify your statement.b). What will be the layout of this experiment, denote 5 different chemicalconcentrations as A, B, C, D and E.c). Identify dependent and independent variables in this experiment. Also identify the experimental unit.d). Draw ANOVA for this particular experiment showing the first two columns.e). Justify, whether the experiment is a single factor experiment or multi-factor experiment?
- An ecologist is considering two different positions in which to setup his solar energy collector. He takes two identical collector places one in each of the positions and measure the energy in at collected as 10 consecutive days. Days 1 2 3 4 5 6 7 8 9 10 Position X 2.6 5.4 3.2 5.0 4.3 2.7 2.6 3.9 6.0 1.6 POSITION y 2.8 5.1 3.1 6.0 4.6 3.2 2.9 4.5 6.2 2.2 Test whether the difference of mean is significance ? what will be the answerCompany X has 10 employees, each placing an average of 20 minutes of long-distance calls per day. The average call lasts 5 minutes. It has been determined that 20% of the calls are made during busy hour. A total of 4 external phone lines are used to place the pool of calls. Calculate the traffic flow in Erlang during the busy hour.A school Psychologist is interested in the effect of violent television programs on a child's agression depending on if the show is a cartoon or not. Eighty children were recruited and were divided into equal groups. Half of the children watched a violent television program while the other half watched a non- violent program. Half of the children watched a cartoon while the other half watched a show that was not a cartoon. The children were then placed in a small group and the researcher measured the level of agressiveness of each child. A) z- test B) t - test C) test independent samples D) T - TEST RELATED SAMPLES E) ANOVA F) FACTORIAL ANOVA G) repeated measures ANOVA H) pearson correlation i) chi square