Find all the solutions to a trig equation with two different functions

When is the tangent of X equal to zero?

• When X is an odd multiple of π/2

• When X is an even multiple of π

• When X is a multiple of π

• When X is a multiple of π/4

What is the simplified solution for the equation sine squared minus one equals zero?

• X = π/3 + πM

• X = π/6 + πM

• X = π/2 + πM

• X = π/4 + πM

Which of the following is a solution for X when considering the range from 0 to 2π?

• X = 3π

• X = π/2

• X = 5π/2

• X = 2π

What identity can be used to solve the equation sine squared minus one?

• Sine squared equals negative cosine squared

• Sine squared equals one minus cosine squared

• Sine squared equals cosine squared

• Sine squared equals tangent squared

For what values of X is cosine equal to zero?

• X = π/2 and 3π/2

• X = π/4 and 3π/4

• X = π and 2π

• X = 0 and π