im having trouble with this question express all radian measures in terms of pi express -5pi/6 radians in degrees?

Asked on by onaisa

1 Answer | Add Yours

embizze's profile pic

embizze | High School Teacher | (Level 2) Educator Emeritus

Posted on

There are `2pi` radians in `360^@` . (Imagine a circle of radius 1. The circumference is `pi*d=2pi` -- but radian measure is the distance around the circle.) Then there are `pi` radians in `180^@` .

`pi"radians"=180^@` ``Divide both sides by `pi` :

1 rad = `180^@/pi`   Multiply both sides by `(-5pi)/6` :




We’ve answered 320,053 questions. We can answer yours, too.

Ask a question