Describe a right angle.
A) $\text { A right angle has a measure of } 90 ^ { \circ } \text {. }$
B) $\text { A right angle has a measure of } 90 ^ { \circ } \text { or less. }$
C) $\text { A right angle has a measure of } 180 ^ { \circ } \text {. }$
D) $\text { A right angle has a measure greater than } 90 ^ { \circ }$
E) $\text { A right angle has a measure no greater than } 90 ^ { \circ }$

Question

Quizplus · Accepted Answer

By definition, a right angle has a measure of 90 degrees. Option B is incorrect because a right angle cannot have a measure less than 90 degrees. Option C is incorrect because a right angle is exactly half of a straight angle, which has a measure of 180 degrees. Option D is incorrect because a right angle is always exactly 90 degrees. Option E is incorrect because it contradicts option B.

Describe a Right Angle A right angle has a measure of 90∘. \text { A right angle has a measure of } 90 ^ { \circ } \text {. } A right angle has a measure of 90∘.

Describe a Right Angle $\text { A right angle has a measure of } 90 ^ { \circ } \text {. }$