Evaluate [ (cos² 0 + 2 csc² 0 + sin² 0) do .

Q: S./2(sec²x – cos²?x – tan²x)sin5xcosxdx -

A:

Q: The expression sec²x-1 is equivalent to: a. sin2x b. cos2x-1 c. 1-csc²x d. cos²x sin2x X

A: Step 1: Identify the trigonometric identities related to the problemtanx = sinx/cosxtherefore:tan2x…

Q: Sin 2A

A:

Q: Is the sine function even, odd, or neither?

A: We know that, a function fx is said to be even if and only if f-x=fx. Also a function fx is said to…

Q: (1+cosX)(cscX-cot)=

A: See attached file for a step by step explanation.

Q: Evaluate p3 sin 0 do dr.

A: Double integal

Q: Tan ( 3θ - 4 degrees ) = 1/ cot ( 5θ - 8 degrees)

A: Solve:

Q: Find the value of cos (570)sin (510) + sin (- 330)cos (- 390)

A:

Q: Plot the point(s) where cos : 1 2

A: We need to plot the points in the given figure where cosθ=12

Q: Find csc-1(4.3) (in radians).  (Hint: Use sin-1)

A:

Q: Simplify sin2 θ + tan2 θ + cos2 θ. Using fundamental identities.

A:

Q: Differentiate y = sin 20 cos 20

A:

Q: Simplify (a + b)° a sin (180°) + ab sin (270°) + b sin (360°) cos (360°) + (a – b)´ csc (270°) -

A: Please refer the attached image for complete solution.