)-tan (-V3) 4. Find the exact value of expression sin cos -1 /2 2

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A:

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A: Let's find value.

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Q: 5 and 90°<0<180°. 13 Suppose that sin0- Find the exact values of cos and tan 2 2

A: Given trigonometric identitysinθ=513,90°&lt;θ&lt;180°

Q: Find the exact value. a. sin ( tan-1 24. cos (sin-1 (-) T c. cos(tan-1 2) | OS

A: We can find the answer as below.

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A:

Q: 3 where 0 < a < 12 where 13 If sin(a) and cos(B) 2 < B < 2n , find 2 (b) cos (α- β) ( 1) tan (α-β)

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Q: 11. Evaluate the exact value of each of the following trig e> a) tan-(-V3) b) sec (sin" (-))

A: Answer and explanation is given below

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Q: -5 c) Given sec 0 = 4 cos? 0 = ? tan? 0 = ? sec (-0) = ?

A:

Q: cos (x) = 0.7. If x and y are complementary, what is sin (y)? Submit

A:

Q: 5. Find the exact value of sin 105° using half-angle ide V2+ V3 А. 2+V2 С. 2 B. V2 + V3 D. V2 + V2

A:

Q: 4 5. Find the exact value of sin 105° using half-angle identity. 2+ V3 А. V2+ v2 С. B. V2 + V3 D. V2…

A: Given:  sin105o

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A: Solving the problem by finding the value of the function.

Q: 6. SOLVE – Given the trig values of sine and cosine below to find tan 0. 5 sin 0 = 2/6 and cos 0 = 7

A: Find using properties of trigonometric rations

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A:

Q: I need help with this question. Thank you.

A: Consider the given function

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A: We have to find given evaluation.

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A: We have to find the value of the given condition

Q: Use cos(o- B) to derive a formula for sin(a- B). (Hint: co-function) use w

A: Given :  To derive the formula for sinα-β using cosα-β.

Q: 3 TC Suppose that sin 0 = and <0<n. - Find the exact values of cos and tan 2 - 2

A:

Q: A3.-- LA = a/b * O cos cot sin sec tan

A: As per the instruction, we will be answering only the first question. For (3), Given:

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A: sin2x+cos2x=1 sec2x-tan2x=1

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A: We know that the trigonometric identity , sin 2 (A)  + cos2 (A) = 1

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A:

Q: cos (x) = -0.7. If x and y are complementary, what is sin (y)? %3D Submit

A: Given X and Y are complementary angles  means X+Y =90°

Q: 1. Find the exact value: sinB: Given tanB= -2/5, 3r/2 <B< 2n

A:

Q: p²-1 If sece + tan p. show that := sin e. p +1

A: Solution

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,

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A:

Q: (8) Find the exact value of cos(tan-1(14/3)) by sketching the appropriate right triangle.

A: Given, cos(tan-1(14/3)) = ?

Q: 377 1. Given tan 6 and T <0 < find the exact values of sin 0, cos 0. 2 For full credit, show all…

A:

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

A:

Q: V3 and 2 Find tan 0 if cos 0 < 0 < 27

A:

Q: 1. Find the exact value: sinB: Given tanB= -2/5, 3t/2 <B< 2n

A: Given query is to find the value of sinB.

Q: 5. cos? x (tan? x + 1

A:

Q: Use Cos(A-B) to derive a formula for Sin(A-B) Hint:use co-functions

A: We have to find the formula

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A: Given:

Q: 10* -dx may be written as AlnlsecR* tanB*+ C, where A, B, and C are constants not equal to zero.…

A: Solution:

Q: find sin2x, cos2x and tan2x from the given information a)sec x=2, x is in quadrant IV b) tan x…

A:

Q: 5. Simplify the expression cos" a–1 sin a-1 sec? a O - sec? æ O tan? x O - tan? z

A:

Q: Evaluate ( cos´ æ dr sin a o -tan r + C o - cot³ x + C None of the choices. Please refer to my…

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A:

Q: Value of cos15° sin15°| is: sin 15° cos15 (a) 1 (d) none of these Select the correct response: a

A:

Q: Exer. 15–16: Use half-angle formulas to find the exact values. 15 (a) cos 67°30' (b) sin 15° (c) tan…

A:

Q: 5. Determine the value of sin(arctan(3)+arctan(2)) using the trig identity sin(A+B) = sin(A) cos(B)+…

A:

Q: 1+ tan? 1- tan? 8 cos? u - sin?

A: Given: 81+tan2u1-tan2u=8cos2u-sin2u To verify: Above identity by using reciprocal identity, and…

Q: 3 and 90°<0<180°. Suppose that sin 0 = %3D Find the exact values of sin and tan 2 - 2

A: first find the value of cosθ then put in the formula of sinθ/2.