im having trouble with this question
express all radian measures in terms of pi
express -5pi/6 radians in degrees?
1 Answer | Add Yours
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` :
Join to answer this question
Join a community of thousands of dedicated teachers and students.Join eNotes