y cos?£ 1-CUSE tanzz

Q: which of the following expressions is equivalent to: 3cot^2(t)/csc(t)   a. 3-3cos^2(t)/cos(t) b.…

A: This question is related to trignometry, We will solve it using trignometric identities.

Q: (6cotx-6)/ (1-tanx) solve this

A: Given,          6cotx-61-tanx

Q: I'm having trouble trying to solve the problem csc x - csc x cos2 x = sin x. I'm having trouble…

A: you will need to use only these identities to solve the question;

Q: dx %3D = 7 in the expression for ap and simplify. Substitute dt dt x + 5sin 5x(cos 5x) dx dD dt Vx +…

A: Here we have to substitute the given derivative.

Q: First, recall that sin²2 (0) = 1 - cos² (0). Thus, substitute (1 - cos²(0)) for sin²(0) in the given…

A: Now we know that sin^2(theta)=1-cos^2(theta)

Q: How does sin 15 ° = ((√2-(√3))/2

A:

Q: Show that the equation 2x + cos(x) = 1 has exactly one root. (IVT and Rolle's Theorem)

A:

Q: Use the symmetry properties of the integrands to evaluate the following integrals in the simplest…

A: Properties of integration  ∫-aaf(t) dt=0 f(t) is odd function2∫0af(t)dtf(t) is even function The…

Q: (cos7x-cos5x)/(cos7+cos5x)=tan6xtanx

A:

Q: Solve the らinx + (Co SK)y = tanx

A: To solve the given differential equation.

Q: 15. Write the equations of two different functions in the form f(x) = a sin[k (x - dᵒ)] + c and g(x)…

A: To write the equation of the given curve that model the function f in the form of f(x)=a…

Q: Explain why (sinx-2)(cosx + 2) = 0 has no solutions.

A:

Q: - Find all solutions for 4 cos x+V3 = 2 cos x if 0<x<2n. %3D

A:

Q: Prove cos4x=8cos4x-8cos2x+1

A: To prove:- cos(4x)=8cos4(x)-8 cos2(x)+1