Complete the paragraph proof. We are given that bisects ∠AEC. From the diagram, ∠CED is a right angle, which measures degrees. Since the measure of a straight angle is 180°, the measure of angle must also be 90° by the. A bisector cuts the angle measure in half. m∠AEB is 45°.
Answer
Selection 1:
90
Selection 2:
AEC
Selection 3:
angle addition postulate

Question

Complete the paragraph proof. We are given that bisects ∠AEC. From the diagram, ∠CED is a right angle, which measures degrees. Since the measure of a straight angle is 180°, the measure of angle must also be 90° by the. A bisector cuts the angle measure in half. m∠AEB is 45°.

Answer

Selection 1:

90

Selection 2:

AEC

Selection 3:

angle addition postulate

Revolt · Accepted Answer

Selection 1: 90; Selection 2: AEC; Selection 3: angle addition postulate