Find the following function values to 4 decimal places without using a calculator. Show your work.
1. sin 74° 45
2. cos 53° 2'

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

The area of a circle is equal to 1 dm². find the radius of the circle.

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?