Find the exact value of the expression. Use the sum or difference formula. sin 165° O EWS+1) 4. O EWB-1) 4.

Q: Find sin( ). (Hint: Use the half-angle formula.) arccos 3/10 V10/10 3V10/10

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Q: E.What is the value of sin 60°? A) B) 2 D)를 C)

A: We have to find out

Q: Find the angle in degrees between A = 3i + 2j - 6k and B = %3D 4i - 3j + k. Write the numerical…

A: The angle between A and B is arccos(A.B/|A||B|).

Q: If sin 15° =VA – VB, then, by using the half-angle formula, find the values of A and B. C. A = 6; B…

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Q: In AABC, ZC = 90°, and a = 19.8 cm, b = 14.5 cm, and c = = 24.5 cm. %3D What is the value of sin A,…

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Q: Find sin (E) given the triangle. 39 36 15

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Q: D Question 1 Find the value of x, if angle X measures 102°. w 7x+4r (5x - 41 O 21.5 O 95 O 13 O None…

A: Solution: The objective is to find the vale of x

Q: S. | 2sin°e cos*e de=

A: to find ∫0π2sin6θcos4θdθ we can write cos4θ=cos2θ2 and cos2θ=1-sin2θ substitute the values into the…

Q: 2. In AABC, 2C is a right angle, b = 3.4 and c = 4.5. Find a. the length of the third side of the…

A: see below the answer and calculation

Q: In a right triangle, the acute angles have the relationship sin (2r + 4) = cos (46). What is the…

A: We have to find x

Q: Find all angles, os0<360, that satisfy the equation below, tolthe nearest 10oth of a degree. 8 tan?…

A: 8 tan2θ −1 = 3tanθ +4 To find all angles, 0°≤θ&lt; 360° that satisfy the above equation to the…

Q: B 1. 2. 5. 48° 8. 9. A C 10 A b = ? 3. 6

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Q: b) For each of the angles 0 = 321°, –200° & 617º; i) What quadrant is 0 in? ii) Express the sine and…

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Q: If (tan r + sec T)" = B sin r what is the value of (A + B)? O 4 O 0.5 O 2 O no correct answer

A: Given that     (tan x + sec x)2 = (A+ sin x)/(B - sin x)  Here we have to find (A + B)2 .

Q: Use the Law of Sines to find the indicated side x. (Assume c = 26.2. Round your answer to one…

A: Given figureHere c=26     we find the side  x

Q: Solve for the angle u, where 0 &lt; u &lt; 2pie.

A: Consider the given information sin2u=cos2u   cos2u-sin2u=0 It is known that cos2u-sin2u=cos2u So,…

Q: Given the triangle below, find sin(0). Enter the answer as a fraction. 17 15 0. 8

A: Find your answer below

Q: Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an…

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Q: 9. 5. 6. 49° 11 C = ? 52 C 40° 14 A A

A: By using the law of cosines or law of sines to determine the unknown measure in question no. 5 &amp;…

Q: 2. If sin (M) = sin(R), what is the value of tan (T)? M R А. В. 10 С. 4 3 8 Q D. 3 Write your…

A: Use trigonometric function and pythagorous theorem

Q: In AABC, c =6 cm and a = 8 cm. A В C 7. What is the exact value of sin A? 3

A: In the question we have to find sinA.

Q: In APQR, sin Q = , sin R = and q = 15. Find the side length r. Select the correct answer below: O r=…

A: From the given problem the representative diagram is shown below.     Given, sinQ=13 ; sinR=15 ;…

Q: Find the reference angle. 13л 6. O 2n 9. 36 O None of the other answers are correct O4n 9.

A: Given, angle -13π6

Q: Given the triangle below, find sin(6). Give an exact answer. 41 19 40

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Q: Which of the following degree angle measures Is equivalent to sin(-0.331)7 D-34.0° 19.3° O -19.3° O…

A: Given data is : sin-1-0.331 To find the value of sin-1-0.331

Q: Use the triangle below to find the given trig ratios. 1. Sin A = 2. Cos A = 3. Tan A = 34 16 A 4.…

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Q: 3. a = 48.8, c = 39.9, C= 22° %3D

A: As one angle and opposite side length is given so use Sine law.

Q: Jse the Law of Sines to sol places. (If a triangle is not A = 56°, a = 10.4 %3D Case 1: (S C =

A: We are asked to solve the traingle

Q: Find all angles, 0° 0 < 360°, that satisfy the equation below, to th nearest 10th of a degree.…

A: Given the query is to find indicated angles.

Q: 3. In AABC shown below, sin A = 4. and the length of %D AB is 24 inches. What is the length, in…

A:

Q: find all angles 0º≤θ<360º that satisfy the equation below to the nearest 10th of a degree 3cos2θ+…

A: We have to find angle

Q: Given the triangle below, find sin(0). Enter the answer as a fraction. 17 15 8.

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Q: Select the correct answer. What is sin e for the given right triangle? 5 meters 8.6 meters 6.99…

A: The right triangle has measures 5m, 6.99m, 8.6m

Q: Given the triangle below, find cos(0). Enter the answer as a fraction. 29 21 20

A: This question is based on trigonometric ratios.

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: F 24 25 E.

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Q: 9. Determine the value of angle x when Sin xº A. 90° 2 B. 60° C. 45° D. 30°

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the ratio of Cos M? ¿Cuál es la razón de Cos M? K 23 21 O 2/3 4 4 2. V3

A: Given a right angle triangle LKM right angled at K. Also, given KL = 23, LM = 4, and KM = 2.…

Q: Two triangles are shown on the right. What is tan (C)? Write your answer as a decimal. 2. 87 63 E 60…

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Q: In the given figure, what is the length of the hypotenuse? A. 8 B. 15 C. 17 D.32 Using the same…

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Q: .. 7/8 X, Y P. sinR = sinR

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Q: In APQR, sin Q = , sin R = , and q = 1 15. 3' 5' Find the side length r. Select the correct answer…

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Q: The dimensions of A QRS shown below are in units. 15 12 9 R Which ratio represents the value of sin…

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Q: Consider the right triangle below. 56 C 33 B What is the ratio of cos (B)?

A: Given, Cos B=?

Q: Which of the is the measure of O if sine O = √22? a. 60o         c. 45o b. 75o       d. 30o

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Q: In the triangle shown, determine sin A * C 15 cm 9 cm A B 12 cm O 5/3 О 3/4 О 35 O 4/5

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Q: Given the triangle below, find sin(0). Give an exact answer. 13 5 12

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Q: Use the Law of Sines to find the values of b and c. 2=10

A: The values of b and c can be found by first using angle sum property of triangle to find the unknown…

Q: Find all of the unknown sides and angles of the triangles below using the Law of Sines. 5) 6) 55 71…

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