How many radians are in a three-quarter rotation around a circle, or 270°?

Step-by-step explanation:

To convert from degree to radian measure

radian = degree measure ×

for 270°, then

radian = 270 × (cancel 270/180 by 90 )

          =

answer: there are 453.592 grams in a pound.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: