Use the figure to find the exact value of each trigonometric function, 12 (a) sin(0) 5 12 12 (b) cos(8) √119 12 (c) tan(0) 5 √119 x (d) cos(20) 91 144 × (e) tan(20) 10 109 x (0) cot(20) 109 g༐ 10 (9) sec(20) 144 91 (1)) CBC(20) 12 2½ x 0 5

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Q: Simplify each trigonometric expression as much as possible. (a) (b) sin(0)csc(0) cot(0) cos²…

A: To simplify the given trigonometric expressions as much as possible.

Q: #4) Evaluate each expression without using a calculator. [Hint: Make a sketch of a right triangle.]…

A:

Q: sin(sin 1 + tan (-3))

A: find the explanation below

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A: Given,  tan 2 sin-1-1213  We have to find the exact value of the above expression

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A:

Q: 4. Find the exact value (in exact form) of sin

A: cos(2x) = 1-2sin2(x)

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A:

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Q: Find the exact value.

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Q: Suppose -π/2 <θ < 0 and tan θ= -2 Evaluate (exactly) (a) cosθ (b) sinθ

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)) = ?