An acute angle is lower than 90 degrees.
An obtuse angle is higher than 90 degrees. But lower than 180 degrees.
A right angle is exactly 90 degrees.
A straight angle is exactly 180 degrees.
A reflex angle is higher than 180 degrees.
A Circle is exactly 360 degrees.
Yes, congruent angles are angles that have the same measure.
Angles with the same angle measure are congruent.
complementary angles
congruent angles
Not normally. A protractor is generally used to measure angles.
Yes, congruent angles are angles that have the same measure.
use a protractor to measure angles
Degrees are used to measure angles.
Angles with the same angle measure are congruent.
Individual angles can have near enough any measure.
complementary angles
Congruent angles (or equivalent angles) have the same angle measure.
congruent angles
Not normally. A protractor is generally used to measure angles.
There are three angles in a triangle but to measure them you would use a protractor.
Angles that have a measure sum of 90.
obtuse