With a protractor. A protactor looks like a semi circle. At the bottom of the the protractor there will be another semi circle but much smaller with a dot in the middle. To learn how to use a protractor or how to measure a circle go to this website http://mathforum.org/library/drmath/view/57664.html
It will tell you almost everything on how to measure angles.
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.
Angles with the same angle measure are congruent.
Degrees are used to measure angles.
use a protractor to measure angles
complementary angles
Individual angles can have near enough any measure.
Congruent angles (or equivalent angles) have the same angle measure.
congruent angles
Not normally. A protractor is generally used to measure angles.
Are Congruent.
obtuse
Angles that have a measure sum of 90.