1 . Find the exact value of sin - 1 2 - 1 sin ..... 2 (Type your answer in radians.)

Q: Sketch a right triangle corresponding to the trigonometric function of the acute angle 8. cos(8)= 4…

A: Given:     cos θ = 4/5

Q: establish each identity.

A: We have to prove the identity: tan2 θ cos2 θ+cot2 θ sin2 θ=1 We know the identities, tan θ=sin θcos…

Q: Find the exact value of 5cos 3 pi / 2 + 3 sin pi/2

A:

Q: Find the exact value of the trigonometric expression given that sin u = - 8. and cos v = - 17 A.…

A: Given sinu=−817,cosv=−2425

Q: find the exact value of cos (a+b), if a,b in Quadrant IV with sin a= -3/5 and cos b= 5/13

A:

Q: (a)     ? = sin−1       (b)     ? = cos−1       (c)     ? = tan−1

A: asinθ=1215θ=sin-1(1215)θ=53.13ob)cosθ=915θ=cos-1(915)θ=53.13o

Q: 19. In the right triangle below, find sin A.

A: Given To evaluate sin A

Q: -1 Determine sin=(cos a) Provide your answer be

A: cosa can be written as sin(pi/2-a) sin and sin inverse get canceled see attached image

Q: 1 and 0 <0< 90°. Find sin given that cos 0=

A: Solution: The objective is to find the required value

Q: What is sin(C)? 17 15 8. sin(C) = %3D

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Q: What is the smallest positive radian angle measure equivalent to TAN^-1 (1)? π 3π/4 π/4 5π/6

A:

Q: 2. Given sin ß =- in QII, find the exact value of the following: %3D 13 a. sin(2B) b. cos (28) C.…

A: sinβ=513

Q: Find the exact value of sin 0 18 14

A:

Q: tan a = 12 a lies in quadrant III, and cos B = , ß lies in quadrant II Find sin (a + B).

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Q: 15 Given: sin0 and %3D 17 2 Find the exact value of: cos 2 cos

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Q: find the value of 0 sin(55) = cos(0)

A: The solution is given below in the next step:

Q: sec & 50 given in the interval TT find The exact values Of ) sin20 b) cos 20 ¢) tan20 a

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Q: 1.What is 2000° in radian measure?

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

Q: ind the exact value of each of the remaining trigonometric functions of 0. 10. cos 8= - e in…

A: It is trigonometric ratio problem.

Q: What is the amplitude of the trigonometric function f(0) = cos(20)? O 2 1 4 O -2

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Q: 2. In this triangle, what is equivalent to cos A? cos B sin(90-B) O sin A sin(90-A)

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Q: Given sin(A+B)=1/4 and sin(A-B)=-1/2. What is the value of cosA•sinB?

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Q: snip

A: Trigonometric functions are elementary functions , the argument of which is an angle. Trigonometric…

Q: Find the exact value of each of the remaining trigonometric functions of the acute angle 0. √3 4 10.…

A: To find all the trigonometric functions using the given values.

Q: Find the exact value, if possible, sin-1 (sin 3π/2)

A: The given expression is sin-1sin3π2. It is known that for any value of x, sin-1sinx=x

Q: 5 and 90° <0 < 180°. 13 Suppose that sin0 %3D Find the exact values of sin and tan -

A: Given, sinθ=513 and 90°&lt;θ&lt;180° That is θ lies in the second quadrant,

Q: Use a calculator in the radian mode to fill in the values in the following table. Then draw a…

A: We have to complete the table. θ 0.4 0.3 0.2 0.1 0.01 0.001 0.0001 0.00001 sinθ 0.38 0.29 0.19…

Q: 2. Find sin A and sin B. 6. 12 15

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Q: 51 Find the exact values for the six trigonometric functions of the angle 0. 140

A: Please see the answer below.

Q: Find the exact values of the cos 0= 13 sin 0<0 12 A. sin 0=

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Q: Evaluate the expressIon under The given conditions 3 Sin(-e); tan(4)- 4 e); tan(e)·, o in Quadrant I…

A:

Q: 12 Given that sine 13 and 0 < 0 <, find sin(20) and cos(20)

A:

Q: 1. If sina =, with <A<R and tanB , with <B<= determine the exact value of 2 a) sin( A+ B)

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Q: tan? Asin? A= tan? A-sin?A %3D

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Q: 3. Determine the sine, cosine, or tangent functions of the following angles. Round to the nearest…

A: a) sin36°=0.58779 b) tan47°=1.07237

Q: The question asks for the exact value of the trigonometric function at the given real number:…

A: Given expression can be written as,

Q: Evaluate the expression under the given conditions. sin(8 + 9); sin 8 = 8 in Quadrant I, cos 22√5 85…

A:

Q: 3sin e = 2 and cos e LO, with the aid of determine the value of tan e b. Sine cose ċo Sin?o + cos?e

A: Given: sinθ=23, cosθ&lt;0 We know that value of sine function is positive and cosine function is…

Q: find the exact value of sin 75 degree : sin (A+B)= sin A cos B + sin B cosA

A: To find the exact value of sin 75-degree.

Q: 1. Find the exact value of sin 225° as a sine of the difference of two angles.

A: Note: According to the guidelines only one question will be answered please upload other questions…

Q: 7 If Sin A = . Cos B = where A, BE]0,[ then 25 find the value of Sin (A+B), Cos (A-B)

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Q: A. Without using your calculator, determine the special acuté 1. a = sin- (-) 2. 0 = cos () 3. B =…

A:

Q: O Find the exact value of sin (sin 2) if it exists.

A: Topic- sin function

Q: a. Without using a calculator, determine 11 sin() cos(-). 0-프 + 1 ONone of these 0- - 1 一學。

A:

Q: 1 Let sinx = and x in an angle in quadrant III . а. 2+0 Find sin(2x), cos(2x) and tan(2x).

A:

Q: 37 12 35 F What is the sin D of the triangle above? What is the sin E of the triangle above?

A:

Q: Given the identity: 1-sin'x = sin?xcot'x %3D a) Verify numerically when x = 2.5 radians. b) Explain…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 6. Algebraically, find all radian solutions, to 2 decimal places, to: 2 tan 0 + 3 = 9 cot 0

A: We have to find