4. Solve 2 cos²x - cos x = 1, x = [0, 2π] for the exact values of x in radians or two decimal places when necessary. Show all your work.

Q: I Evaluate Answer: sin(10x) cos(10x) dx.

A:

Q: Simplify  1/cos a 1/sin b

A: we know that  1cosθ=secθ1sinθ=cosecθ

Q: Solve the equation sin 0 + 3 cos 0 = 1 for 0€ [0, 2л).

A: Explained below

Q: Solve cos(theta)=1/3 by using inverse trig functions to express your answers

A: cos(θ)=13θ=cos-1(13)

Q: 4 Find Cose and sine tan0 if s0 <J and 2

A: Given  sin θ = 45 and π2≤θ&lt;π

Q: Solve the simplify (sin theta/cos theta) + (1/sin theta)

A:

Q: { 8. (sin@ + cos@)²

A:

Q: Solve sin x+1= cos x Give the general solution.

A: Given equation is : sinx+1=cosx To find the general solution of given equation.

Q: Compute arccsc(A) (the inverse cosecant of A), if A = -3.32 Your answer should be in radians, and…

A: A =-3.32