Convert 78 to radians. Give your answer as an exact answer and also as a decimal rounded to the nearest ten-thousandth.

Determine which conversion factor to use.

Multiply 78 by the conversion factor.

Use your calculator to find the measure of the angle as a decimal.

This applet is provided by Walch Education as supplemental material for the CCSS Integrated Pathway: Mathematics III program. Visit www.walch.com for more information on our resources.