What is the measure of 21? 13 126° A 54° B. 440 36° 126°

asked Aug 19, 2022 68.6k views

0 votes

What is the measure of 21?

13
126°
A
54°
B.
440
36°
126°

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4 votes

Answer:

<1 =126

Explanation:

<2 = 126 since they are vertical angles

<1 = <2 since they are alternate interior angles

<1 =126

Mox answered Aug 26, 2022

by Mox

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