9. Use the appropriate identity to find the exact value of the trig function given that 5 sin a = 13 - 3 cose 5 and ( Both Ө аnd a are in Quadrant II) Find cos(0 +a)

Q: Simplify the following expressions. 1-sinx a. COSX CosX 1-sinx b. csce+cot@ csce-cot@

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A: we know that  1cosθ=secθ1sinθ=cosecθ

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Q: Give the exact value of sin (cos ()). 3

A: The objective is to find the exact value of the trigonometric function.

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Q: b. What is the range of y = sin-12x? %3D

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A: The given expression is:To Do:We have to express in terms of cosine and sine only and simplify.

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Q: Find sin(2θ), if cosθ=24/25 and θ lies inquadrant IV.

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Q: Let cos A = -5/13 with A in QIII and sin B = 3/5 with B in QI. Find the exact answer for cos (A+B)…

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