To indicate that angles are congruent, matching angle marks such as arcs or hash marks are typically used. For angles formed by lines AB and CD, you would place the same number of arcs or hash marks in each angle that you want to show as congruent. For example, if angles ∠1 and ∠2 are congruent, you might place one arc in both angles to signify their equality.
if two angles are supplements of the same angle (or of congruent angles), then the two angles are congruent.
The base angles of an isosceles triangle are congruent. The vertex angle of an isosceles triangle is not necessarily congruent to the base angles.
Yes. The lower base angles are congruent. The upper base angles are congruent.
Angle Angle Side is a method one can use to prove that two triangles are congruent. Basically, if any two pairs of angles and the side between these angles are congruent, then the triangles are congruent as well.
No. An angle can have only one angle!
if two angles are supplements of the same angle (or of congruent angles), then the two angles are congruent.
Congruent angles (or equivalent angles) have the same angle measure.
Two angles that are congruent have the same angle measurement.
The base angles of an isosceles triangle are congruent. The vertex angle of an isosceles triangle is not necessarily congruent to the base angles.
angle bisectorangles bisector is the line that divides an angle into two congruent angles.
Yes. The lower base angles are congruent. The upper base angles are congruent.
A line that bisects an angle into two different congruent angles is called an angle bisector.
Angle Bisector
Dividing the angle into 2 congruent angles
Angle Angle Side is a method one can use to prove that two triangles are congruent. Basically, if any two pairs of angles and the side between these angles are congruent, then the triangles are congruent as well.
No. An angle can have only one angle!
ANSWERIf two angles are complementary to the same angle (or to two congruent angles), then the two angles are congruent.< means "Angle".Hypothesis: