Question

Mark the statements that are true: A. an angle that measures 180 degrees also measure pie radians B. an angle that measures pie/6 radians also measures 30 degrees C. an angle that measures pie/3 radians also measures 45 degrees D. an angle that measures 30 degrees also measures pie/3 radians

Answer 1

go through the choices, apply the appropriate degree to radian or radian to degree conversion formula, then see if the choice is true or not.