The diagram below shows a ray of light reflecting off a mirror. When light reflects, the incident angle and the reflected angle are congruent. That is, ∠1≅∠2 for this entire problem. Refer to the diagram below to answer the following question. If ∠3 is a right angle, what is the measure of ∠1?

0/5 is 0, 2/0 is undefined, and 0/0 is indeterminate.

step-by-step explanation:

hope my answer has you!

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

answer: hey there,

the answer you are looking for is a..

hope this you!