Angles and Their Measures

Convert -520^o into Radians

• -17π / 4

• -21π / 6

• -26π / 9

• -23π / 6

Estimate the measure of the angle to the nearest degree.

• 0°

• 90°

• 180°

• 270°

How many degrees does  circle have?

• 360 degrees

• 2pi

• 180 degrees

• pi

This is what kind of angle?

• obtuse

• right

• straight

• acute

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Supplementary angles always add up to

• True

• False

• True

• False

Given the following two parallel lines that have been cut by a transversal. Choose all the options that represent corresponding angles.