Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 24 , 0 lies in quadrant IV cos 0 26 a. sin 20 = (Type an integer or a fraction. Simplify your answer.) b. cos 20 = (Type an integer or a fraction. Simplify your answer.) c. tan 20 = (Type an integer or a fraction. Simplify your answer.)

Q: Given that sin(θ)=9/10, and θ is in Quadrant II, what is cos(2θ)? Give an exact answer in the form…

A:

Q: Given that

A:

Q: If  sin(?) =  9 41  and  tan(?) = −  9 40 ,  find  sec(?).

A:

Q: Given that theta is an angle with a terminal side in the second quadrant and such that…

A: Given,         sinθ=45 , θ is an angle with a terminal side in the second quadrant.

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,…

A:

Q: Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 c.…

A:

Q: Use the given information to find the exact value of the expression. cos θ = 15/17, θ lies in…

A: Answer(a)

Q: Use the given information as cos θ = 24/25, θ lies in quadrant IV to find the exact value of each of…

A:

Q: Use the given below to answer #s 33-35 40 and 0 is in Quadrant IV, then sin 0 =and tan 0 = 6. If cos…

A:

Q: If tan 0 9 and P(0) is in QIII, what is the value of cos(20) ? 41 41 40 41

A:

Q: Evaluate the expression under the given conditions. sin(8 + 9); sin = 159 in Quadrant I, cos pa =-.…

A: To find sin(x+y)

Q: Evaluate the expression under the given conditions.  tan(? + ?); cos(?) = − 1/3, ? in Quadrant III,…

A: This question is based on Inverse Trigonometry and Trignometric ratios.

Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

A: Calculate sin u using the identity sin2θ+cos2θ=1. sin2u=1--12132sin2u=132-122132sin2u=52132sin u=513…

Q: Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 c.…

A: Given,

Q: Given sin 0 = 2, where tan 0 < 0, determine the value of tan 20 O -24/7 24/25 O 24/7 O -24/25

A:

Q: Given tan(0) , then cos(0) 6 Determine the values of a and b. [ Select ] a = b = [Select]

A: This

Q: Use the given information to find the exact value of each of the following. a sin 20 b cos 20 C. tan…

A:

Q: Given that cosA=−5/13 and sinB=8/17, with A and B in quadrant II,  Find cos(A-B)

A:

Q: sin θ =  8/17, θ lies in quadrant II Find tan 2θ.   tan α =  5/12, α lies in quadrant III, and cos…

A:

Q: Given that sin0 Y, where 0 is in QIV, what is tan 0? O v3 V3 3 O -V3 O No correct answer

A: The answer is -√3.

Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 20 0 lies…

A: Here I am attaching image so that you understand each and every step.

Q: Find the exact value of the expressions cos(a B), sin(a B) and tan(a + B) under the following…

A: Given,

Q: Use the given information as sin θ = - 9/41, θ lies in quadrant III to find the exact value of each…

A: Given, sinθ=-941,    θ lies in III quadrant To find value of a) sin2θb) cos2θc) tan2θ

Q: 2.) Use the given information to find the exact value of tan( ). , 0 < a < 5 11 sin(2 61 » 2

A:

Q: Given cos⁡(θ)=3/5 and tan⁡(θ)<0 what is the value of sin⁡(θ)?

A: Explanation of the answer is as follows

Q: Given ∆ABC, sin A= , cos A = , tan A =

A:

Q: tan a =15/112, π < a < 3pi/2, and cos β = -12/13, pi/2 < β < π, find the exact value of sin ( a + β)

A:

Q: Find the exact value of the expression cos (a+B), sin (os+B), and tam Sin (a) = T)lies in quadrant…

A:

Q: Use the given information to find the exact value of the expression. sin θ = 15/17, θ lies in…

A:

Q: Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 c.…

A: Given, cotθ=13

Q: Given that sin(0) = -, and 0 is in Quadrant III, what is cos(20)? 24 25

A:

Q: Given sin a = ,270° < a < 360° and tan B ,180° < B< 270°, find the exact value of sin(a + B).

A: In order to solve the given problem first find out the quadrant in which both the angles lies. Find…

Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 15 O lies…

A: We find here trigonometry value.

Q: Determine which of the following is equivalent to the given expression. tan 3. Answer 11a -11a О cot…

A:

Q: Use the given information and a calculator to find θ to the nearest tenth of a degree, if 0° ≤ θ <…

A: Given cos θ = −0.3189 We will use cos inverse. cos θ = −0.3189θ=cos-1(-0.3189)θ=108.596414592   But…

Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 20 e lies…

A:

Q: Given that tan A= and sin(A B) = 2 cos(A– B), the exact values of %3D sin 2A = and tan B = %3D

A: To find Sin2A and tanB Given that tana=1/3 Sin(A+B)=2cos(A-B)

Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 24 e lies…

A: Given Data: The cosine of the angle θ is: cosθ=2425 The angle θ lies in quadrant IV. The sine of the…

Q: Given that sin x 3 and 0° < x < 90°, what is the value of tan %3D

A: Given that sinx=35 and 0&lt;x&lt;90 We need to find the value of tanx2 Take sinx=35…

Q: If sin A = 15/17, sin B = 5/13, cosA = 8/17, andcosB = 12/13, what is the exact value of sin(A – B)…

A: Here we find the value of Sin(A-B)

Q: Find the exact value of the expressions cos(a + B), sin(a + B) and tan(a + B) under the following…

A:

Q: Given: tan θ=12/5 What is the trigonometric ratio of cos θ?

A:

Q: If tan(a)= 23 28 Give exact answers. sin (1) = cos ( 2 ) = tan (7) (in Quadrant 1), find

A:

Q: Use the given information to find the exact value of cos 20. 21 O lies in quadrant I sin 0 = 29

A:

Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

A: tanu = 5/13 other side of triangle = 194 cosu = 13/194 sinu = 5/194 sin2u = 2*cosu*sinu sin2u =…

Q: Use the given information tan α = 4/3, 180° &lt; α &lt; 270° to find the exact value of the…

A: To Determine: use the given information to find the exact value of the following  a)  sinα2   b)…

Q: Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 C.…

A:

Q: Given tan θ = −54 and cos θ &gt; 0, find sin θ and sec θ

A: Given that, tan θ = −5/4   and  cos θ &gt; 0 Then θ will lie in the 4th quadrant where cos θ &gt; 0…

Q: Given that cosA=−12/13 and sin B=8/17, with A and B in quadrant II,  Find cos(A+B)

A:

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.