. If AB || DC, what is the measure of D? a. 70 b. 80 c. 90 d. 100 A 100° 35 E D. Exs. 1-4

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Q: What is the degree measure of the smallest positive angle 0 for which 6 sin? 0 – sin 0 - 2= 0? %3D…

A: Given trignometric equation,6 sin2θ-sinθ -2 = 0

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A:

Q: Find the values of a and c if the angle at A is /6. Round your answer to 3 decimal places. The…

A: We have to find the value of a and c

Q: Given a right triangle 4 ABC and sin A = t. What is tan(A)? t VI-i V1 - - 12 O A. О в. VR - 1 V? – 1…

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Q: 25 7 R 24 T

A: Given right triangle.

Q: 30. Using the triangle to the right, find tan of V A. 5/2 B. 2/5 C. 3√29 D. 29 2 t 6 15 A

A: Given: ∠T  =90° , TV = 6, TU= 15 To find: tanV

Q: Question 29 In the triangle below, a = 7.3 cm, b = 9.2 cm, and c = 6.5 cm. What is the measure of…

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Q: a. If the radius of Ois 17 and AB-30, then OE- 0 ΠΕ A B b. If AE=10, EB=9, and CE=15, then ED= D A E…

A: Topic:- geometry

Q: 27. If sin 0: (a) I W|F 1 , then the reference angle for is: 2 (b) - 7 (c) R|M (d) // (e) none of…

A: The value of sin(-30) is -1/2

Q: Find p such that angle between u= and v = is 60°. 4 .a O p=t- 15 None of these .b O 2CO p=+- V5 2 .d…

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Q: In this activity you are asked to determine the height h • s will be given to you outside s = 60 ft…

A: We have, s=60 ft., α=23°, β=29° and height of team member is 6 ft. Let us consider that CD=x then,…

Q: 20. What is the cosine of the angle e? D. F 1 E V3 3 O 2/3 3 PREVIOUS 20 of 25 NEXT

A: topic - trigonometric ratios

Q: Refer to the figure below. 11 9 18 (a) Find the angle opposite the longest side. (Round your answer…

A: Given triangle is

Q: 17 where 0 is an acute angle in a right triangle, If csce = then cose is 15 (d) 17 17 15 15 (4)

A: Sine of an angle is positive if the angle is in first and second quadrant and negative if the angle…

Q: 1. Find an angle a in the fourth quadrant such that cos a = 0.4 A) 116.4° B) 66.42° C) 285.4° D)…

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Q: E D Angle B corresponds with angle

A: to find the corresponding angle

Q: In which quadrant does the angle t lie if sec(t) > 0 and sin(t) < O? A) Can't be determined B) I )…

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Q: correct answer from each questions below. 1. Given the figure on the left, which refers to the angle…

A: Note: As per our company guidelines we are supposed to answer the first three sub-parts of the…

Q: need help solving this

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Q: F. Find the value of w and then x. Round lengths to the nearest tenth and angle measures to the…

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Q: Use venn diagrams to determine whether the argument is valid or not valid

A: According to given figure rectangle WXYZ can also be written as XYZW, YZWX, ZWXY, WXYZ

Q: Find C. Round to the nearest tenth. 20 ft 22ft A 18 ft B. C = [ ? ]° %3D Law of Cosines: c² = a² +…

A: Use law of cosines to solve the problem.

Q: In which quadrant does the angle t lie if sec(t) > 0 and sin(t) < 0? A) I O B) IV C) II O D) Can't…

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Q: If cot A + cosec A = 3 and A is an acute angle, then the value of cos A is A 4/5 1 1/2 D 1/V3

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Q: D Question 8 Find the measure of the angle indicated in the figure bel Find m¿BCD. A C D 67° 359

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Q: 2. Given 0 what is its reference angle 0? %3| (a) Ô = 5 (b) êô (c) Ô = 87 (d) : (e) ô = = (f) Ô = II

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Q: If 0 E (T, ST), then what is its reference angle? 2 о0 — п - O T - 0 27 – 0

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Q: Match each angle with its corresponding reference angle. 117 a. b. C. d. e. 22 T 9 28 TT 9 -23 T 12…

A: We have to find solutions

Q: An angle of measure 1 exact vəlue of cos(120

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Q: raw an angle with the given measure in standard position. 13n 4 to o t

A: It is a basic trignometry problem

Q: Find the reference angle for 0. (a) If 0 = 3' the reference angle is 0 = (b) If 0 = 4 the reference…

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Q: B. C. E D Exs. 7-9

A: Obtuse angle: The obtuse angle is the smaller angle.It is more than 90° and less than 180°.

Q: Angle C is congruent to Angle F. E Ab (2.5x + 8)° ob (3.5x-7) F What is the measure of Angle E?

A: Given,     ∠C is congruent to ∠F

Q: Find the reference angle for 0. (a) If 0 = 3' the reference angle is 0 (b) If 0 = 4 the reference…

A: according to our guidelines we can answer only three subparts and rest can be reposted.

Q: Using the appropriate special triangle, determine e if 0° < es 90° for cos e= 30° 45° C. d. 90° a.…

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Q: Find e if a = 2.21 mi, b = 3.34 mi and ZC = 41.9 degrees. Enter e rounded to 3 decimal places. mi;…

A: By using cosine rule we can solve this question

Q: In the right triangle ABC, &lt;A and &lt;B are complementary angles. If cosA = 5/13, what is sin B?…

A: we have to find sinB

Q: 3. For the given triangle, cos A is equal to which expression? 20 cm A 15 cm А 4 3 С 4 C 5 В з D 3 5…

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Q: Find the reference angle for 0. (a) If 0 = 3 the reference angle is 0 (b) If 0 = 4 the reference…

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Q: Question 2 What is the length of AE when E is the midpoint of AG? A E 3x+3 5x-11 O A) 7 О в) 24 O C)…

A: Here , We have to find length of AE.Since , E is the midpoint of AG ,…

Q: 9. Suppose you are given a triangle where: A = 0.7, B= 0.2 and c=9. %3D Then C=. a = b3=D Note: In…

A: Given, A triangle with A=0.7, B=0.2, c=9 sum of angles of triangle A+B+C=π0.7+0.2+C=3.14C=2.24 now…

Q: The angle between the minute hand of a clock and the hour hand when the time is 7:20 AM will be-…

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Q: Find the 6 trig raties for the angle e whose terminal side contains the point (2, -4) Column A…

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Q: TG and TH are tangent to circle Z, if TG measures 4.2 cm, what is the measure of TH? A. 4.2 cm B.…

A: We will use Pythagoras theorem to solve this

Q: 7. Which angle is NOT coterminal with an angle of – 1 T radians in standard position? 4 А. 7 С. 1 4…

A: we have to determine which angle is not coterminal with an angle of radians in standard position.