what is the exact value of the following  y= sin^-1(theta3/2) and y= accros (-theta2/2)

Q: cos\theta =(1)/(3)and \theta  is in quadrant IV, then cos(\theta )/(2)

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Q: The amplitude of y = } cos 3x is and the %3D period is .

A: Given: y=12cos3x To Find: Amplitude and Period Concept: if y=AcosBxthen Amplitude=Aand Period=2πB.

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A: we have evaluate the following . We can use double angle trigonometric identity

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Q: What is the real number equivalent for sin ( Cos ^ -1 ( 1/2)) ?

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Q: csc tan ²¹ (-1)] = sec cos ¹ (-1/2) = -1

A: odd function even function

Q: Find the measure of the each angle to the nearest degree.

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Q: Write the first trigonometric function in terms of the second for ? in the given quadrant. cos(?),…

A: To write the first trigonometric function in terms of the second for θ inthe given quadrant.,  in…

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A: Given,     sin θ  = -18

Q: Evalnate without using Calculator (^) Cos 2 () -9 (6) Sin 15°

A: a) We know that Therefore, we have

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Q: Find the exact value of the given expression. No decimal answers will be accepted cos[tan^-1(square…

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Q: cot (0) csc (0) sec2 (0)

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Q: Complete the identity cos^2?+tan^2?+sin^2?=

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Q: prove identity cos^4 (A) -sin^4 (A) = 1 - 2 sin^2(A)

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