What is an angle of 90 degrees called?

What is the opposite of 58 degrees?

What is the difference between a right angle and a straight angle?

What is the measure of the angle labeled (x + 12) degrees?

Describe an acute angle.

What undefined term is needed to define an angle?

A triangle with one 90-degree angle is called what?

Which is not a proper name for the angle? 1. angle cba 2. angle abc 3. angle a 4. angle b

What is the number of degrees in the measure of the smaller obtuse angle formed by the hands of a standard clock at 2:48 pm?

What do you call two angles whose sides are opposite rays?

What is a standard angle?

What is the difference between a right angle and a straight angle?