. Given sinB=5/13 in QII and (6,-8) is on the terminal side of a ,find the exact value of sin (a+B) 2.Given SinB = 5/13 ,find th

Q: Find the EXACT expressions for the indicated quantities, given that: cOS 는 /2+v3 sin 를 COs and

A: Here, first we will find will find the values of sin(π/12) and then,to find the value of tan(π/12),…

Q: Use the conditions below to find sin 2θ, cos 2θ, and tan 2θ. cos θ = 5/13, 3π/2< θ < 2π

A: Given:

Q: If sinx=15, and x is in quadrant I, find the exact value of sin(2x), cos(2x), and tan(2x)…

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Q: How do you solve this and can you show me step by step?

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Q: If sin (A) = 3/13 with A in QII, find sec (2A). sec (2A) =

A:

Q: Determine the values of sin 20, cos 20, and tan 20, given 3 cos 0 = 1 and 0 ≤ 0 ≤ T 2°

A: We want to find the value of cos2x,  sin2x,  tan2x.

Q: If cos 0= 5/13. Find the numerical value of sin 0.

A: Given: cosθ=513

Q: Find the exact value of sin 2x , cos 2x , tan 2x , and the quadrant in which 2x lies given that sinx…

A: Given:sin x=1237 and x lies in 2nd quadrant.  In 2nd quadrant only sine is positive, cosine and…

Q: 5. If 270° <0 < 360° and cos 0 = , find sin . 3. 3

A:

Q: 2 and 270° <0 < 360°. 13 Suppose that sin0 = - Find the exact values of sin - and tan

A:

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = 5/13, x in Quadrant I

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Q: Find tan 6, given that sin 0 = and cos 0 < 0.

A: We have to find tanθ, given that sinθ=26 and cosθ&lt;0.

Q: 7 cos (0) = COS CO V85

A:

Q: 4. Given: sin(5°) = 0.0872 and cos(45°) = 0.7071 %3! Calculate the following trigonometric values:…

A:

Q: 1. Given that tan 0 , and cos 0 > 0, find sin 20, cos 20, and tan 20.

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Q: Find the exact value of the expression. 1 COS 11a sin

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Q: 13 5.

A: First use Pythagoras theorem to find the value of x. Then use the value of x so found to find sin…

Q: 5) Find the exact value of sin 80° cos 290°- cos 80° sin 290°

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Q: Find the exact value of cos 2x given that sinx= - 3 and x is in quadrant III.

A:

Q: 10. If csc0 : and 0 is in the third quadrant, find cos 0, sin 0, and tan 0. 4 --

A:

Q: 2 sin 105° cos105°

A: consider the trigonometric function  2sin105°cos105° The double angle sine formula is defined as,…

Q: If cos(0) 1 and 0 is in the 3rd quadrant, find the exact value for sin(0). - -

A: By using Pythagoras theorem, We calculate the required trigonometric value.

Q: 1. Evaluate the value of sin (Arctan(-4/3) + Arccos(-5/13))

A:

Q: sinx=7/9, and x is in quadrant I, find the exact value of sin(2x), cos(2x), and tan(2x)…

A: Given Sin x = 7/9x is in quadrant 1we have to find sin2x , cos 2x , tan 2xSince x is in quadrant 1…

Q: cos (α − β);

A:

Q: If cos(0) = and 0 is in the 2nd quadrant, find the exact value for sin(0). - sin(0) =

A: Using Trigonometry identity,

Q: / Find the value of the following: 1) cos (tan- 1) 2) sin (sin-) -1 3) tan (cos n) cos (sin-1) 4)

A:

Q: Find the exact value of the expression. 7 sin sin + cos 25 17

A: Use sin(A+B)  , expand and solve

Q: 12 what is the value of sec 13 (a+ If sin a 13 and cos a

A: Given,            sinα=513 and cosα=1213To find : secα+π4

Q: If sin A=1/√10 with A in QII find cos 2A.

A:

Q: 2) Use the addition or subtraction formula to find the exact value of the expression sin 285°

A: Find the exact value

Q: Find sin 20, given the expression below. 2 cos 0 3 and <ө < 2п 2

A: Solution:Given    cos θ=23To find:sin2θFormula:sin2θ+cos2θ=1sin 2θ=2 sin θ cosθ

Q: If cos(0 - π/2) 0.54, find sin(- 0)

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Q: Given that sin 0 = x, what is the value of sin(27 – 0) in terms of x?

A:

Q: Use the facts that cos (π/6)=((√3)/2) and sin (π/6)=1/2 to find the exact value of tan ( π/12)

A: Given: -

Q: 1. Use the sum or difference formula to find the exact answer for sin(255°).

A: Solve

Q: If cos(0) 1 and 0 is in the 4th quadrant, find the exact value for sin(0). sin(0) -

A:

Q: 1. Determine an exact value for the following expression: л sin COS sec+tan 444 4

A:

Q: Find the exact values for sin 0, cos 0, and tan 0. 3

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Q: 0° < 0 < 90° and sin0= 7/25, find cos 0/2.

A: Given query is to find indicated angle. Given sin θ=725, 0&lt;θ&lt;90 Use the following identities:…

Q: If sin A = 65 with 180° < AS 270°, find cos 2A and cos 65 Cos 2A = COS 2

A: To find the value of the following,

Q: Find the exact value of the given expression sin(2 cos)) 17

A: Refer to the question, we have to find the value of the provided expression,

Q: If sin B = − 1 5 with B in QIII, find the following. cos  B 2

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Q: Given that: sin(x) and 7 <x < T, determine the exact value of: 17 sin(2x). Show your work.

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Q: Given that the value of sin x – cos x = -1/3, find the numerical value of sin 2x.

A: We have to find

Q: If sinA = 4/5 with A in QII, and sin B= -3/5 with B in QIV, find cos (A-B)

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Q: Solve for tan(A-B) if Sin(A)=4/5 and A is in Q1 and if Cos(B)=-7/25 and is in Q3

A: In the first quadrant all trigonometric ratios are positive, so cosA and tanA will be positive.…

Q: Given sin(x)=1/5, where 0<x<π/2,. Use the appropriate identities to find sin(2x), cos(2x), and…

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Q: Find the exact value of COS 2x given that sin x III. 3 and is in quadrant

A: