Question

For what values of x is the trigonometric equation tan(x − 180°) − sin(x − 180°) = 0, where 0 ≤ x < 360°, true?

{0°, 90°}
{0°, 180°}
{90°, 180°}
{90°, 270°}

Answer 1

I think the answer is 90,180

Answer 2

The answer is 0° , 180°

Explanation:

took the test on edge