Question

How many radians is -135°? -1/4pie 3/4pie -3/4pie -4/3pie

Answer 1

Answer:

hello :

- 3π/4  = (-3×180°)/4 =  - 540°/4 = - 135°

Step-by-step explanation:

Answer 2

Answer: $\bold{-\dfrac{3}{4}\pi}$

Step-by-step explanation:

Set up a proportion using π = 180°  →   $\dfrac{\pi}{180} = \dfrac{x}{-135}$

Multiply both sides by -135 to solve for x  →  $\dfrac{-135\pi}{180} = x$

Simply the fraction by dividing by $\dfrac{45}{45}$ →  $-\dfrac{3}{4}\pi = x$