Evaluate the arccos 2 4 T ト3 ト6

Q: perform the indicated operation 2  3/4 -(-1 1/2) show all work and give answer as a fracton

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Q: hot replaced before the second is drawn. (Ente (h) indenendent? Eynlain

A: The box contains 4 red balls, 2 white balls, and 4 black balls. Total number of balls = 4+2+4 =10…

Q: Use New ton-kaphsen methed to abten a Voet of the Fallowing eauatin correct to 3 dkumel Point with…

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Q: Which is equal to sec⁡36∘? a. csc⁡36∘ b. sec⁡126∘ c. csc⁡54∘ d. sec⁡54∘

A: secθ=cosec(90-θ)

Q: In circle Z, BZ = FZ BZ 1 CA FZ 1 DC, DF = 18 in. What is BC? A 36 in. a 18 in. 9 in. 27 in. O O O O

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Q: 45% 559 18 A C

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Q: In ATUV, the measure of ZV=90°, UV = 8.7 feet, and VT = 3.6 feet. Find the measure of ZU to the…

A: x = 22.480    explanation is given in below step

Q: Which would be true knowing the information given in the diagram? C O LA ZB О ВС АВ O LA LC AB AC

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Q: If DC = 11 & AB = 16, find the length of EF. Round your answer to the nearest whole number if…

A: length of EF = 13.5

Q: В C D A. If BC = 8.3, CD = 6.7, and AD 11.6, find AB to the nearest tenth. %3D %3D

A: Use ratio of lines in ∆BAD to find AB

Q: What is the length of arc ACB? Please leave your answer in terms of T. B 800 5 cm 1757 9. 50 9. 207…

A: →Length of an arc is given by l = r×θ ; where l =length of arc.…

Q: Which rule explains why these scalene triangles are similar? 840 56 Q 32 70 840 E 40 R SSS SAS AA…

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Q: AABC is isosceles, with AC AB. 32 B Solve for x. Enter your next step hete 3.

A: We have to find the value of x.

Q: Given: A ADE-A ABC; EC = BC; DE = 4; AC= 18 Find: BC %3D

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Q: Based on the information given calculate SSE and s?. n = 10, E(y-ybar)2 = 58, SSxy = 91, SSxx = 170…

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Q: If DC = 11 & AB = 16, find the length of EF. A. LEGO E. B

A: Here we can make two traingles  ABD and ACB, From that we can solve this question

Q: A B f BC 9 and CD 29, find AC.

A: We can use the Pythagoras theorem in order to solve the given problem.

Q: For AABC, a = 18, b = 6, and %3D %3D 7 mLA = 28°. Find mzB to the nearest %3D 7. whole degree.

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Q: 12. AD=4, AB=13. Find CB. AT B.

A: Find CB

Q: If m/DHE = 89°, then what is mZFHC? %3D G\1 F 4 H. 6 5 E Answer: MZFHC = Submit Answer 3.

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Q: 16. Given 00, where AB = 28 and AC = 14, what is the value of x?

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Q: Given: BC = DA; BC|| AD Prove: ДАВС-ДCDA B A

A: Given that BC¯≅DA¯ ; BC¯ ∥ DA¯We have to prove: ∆ABC≅∆CDA

Q: Eere Gee soations to the fling qi ti haing el ci (c) x² – 6x+ 13 =0

A: Given that: x2-6x+13=0

Q: Question 4 What is the length of SU? * T. ST = 3x + 3, TU = 2x + 9. Your answer

A: Here T is the midpoint of SU

Q: 60 C 45° 30 2) If AC=7, what is the measure of DE? Show all work and give an exact answer.

A: Given: AC=7∠BAC=60°∠CBD=45°∠CED=30°

Q: 60 C 45 30 2) If AC=7, what is the measure of DE? Show all work and give an exact answer.

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Q: In ATUV, the measure of ZV=90°, UV = 8.7 feet, and VT = 3.6 feet. Find the measure of U to the…

A: A triangle is a polygon having three sides and three vertices. Sum of interior angles of triangle is…

Q: Prom the se equ atvon calculate Viand Vrand V3 bythe mathr -V2+2V A-3 VI +au3 -12 V23o

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Q: If AABC ~ ADEC, what is the value of y? 43.8 in. 21 in. A C 14 in. y in. y = in. %3D Enter

A: It is given that△ABC~△DECandAB=14 inchesBC=y inchesEC=43.8 inchesDE=21 inches

Q: ( 19 ' Evaluating cot 3 will yield to A 3 B -V3 D

A: Here, cot19π3cot6π+π3

Q: LEAVE YOUR ANSWER IN TE is already "written" for you. Re needed. Find the Shaded Area: Fi 19) 20 18)…

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Q: In the accompanying figure, arc AB of circle 0 measures 70. If the measure of ZAOB is represented by…

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Q: I 47.6 Find x 書 Gina Wibon JALThings Algebro. LLC), 2018 8.6 寸 Find y

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Q: 4. Complete the table: 14 77 5. 10 35

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Q: AABC,DE || BC, E D C B Given that DB =3, AE = 2, and EC = 6, find AD. %3D %3D

A: Given - A triangle with length of its segments. To Find - Length of one of the segment.

Q: Зх + 2у %3D 6, х20, у 20 10. х — у 22 аnd 2x + y < 5 11.

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Q: In the diagram below, BE I ED, AC BC, and mZD = 52°. Find mZA. %3D 520 E

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Q: If EC = 12, CD = 10, and FG = 26, find the length of H F. Round your answer to the nearest tenth if…

A: Topic = Triangles

Q: In AABC, LA = 79°, ZB = 65°, AC = 8.1 m. Determine the length of BC accurate to 1 decimal place.…

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Q: A, D Given AB = DC, mZABD = 35°, and mZBDC = 25°. How does AD compare to BC?

A: Cosine rule

Q: Given A = 4cospâ + 5sinøŷ, the value dA of dø o at point P(3,30°,0) is

A: To find dA→dϕ, differentiate A→=4cosϕ x^+5sinϕ y^, with respect to ϕ and obtain -4sinϕ x^+cosϕ y^.…

Q: It is given that AC = AD and -CAB = ¿DAB A C B Show that 2CBA ¿DBA? Explain your reasoning in a…

A: we know that if corresponding side- angle- side of two triangle are equal then two triangle are…

Q: Given: DE || BC, AD = 5, DB 12, AE = 7 %3D Find: EC A E B. Exercises 9–12

A: Given: DE∥BC, AD=5, DB=12, AE=7 For finding value of EC, first we prove ∆ADE and ∆ABC as similar…

Q: 16. AD = 3x, DB = x + 24, AE = 3 and EC = 7. What is AB? %3D

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Q: (e) A+B- C

A: Consider two matrices A and B. Then these matrices can be added or subtracted from each other only…

Q: The following problem refers to triangle ABC. Round answers to the nearest whole nur If A = 40° ,C =…

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Q: ① Fm 시, 1BI, AB, qnd )) Tan verf tht 1시의 -\AB). S 4 3 Li 6 8 ㅇ 9 -2 | B1 = AB = |AB] %3D

A: First we have to find determinants.

Q: E. Given that CA=14, CD=8, and CE=28, find CB. C CB = %3D E

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