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What is the measure of 21?

13
126°
A
54°
B.
440
36°
126°

What is the measure of 21? 13 126° A 54° B. 440 36° 126°-example-1
User Thekevshow
by
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1 Answer

4 votes

Answer:

<1 =126

Explanation:

<2 = 126 since they are vertical angles

<1 = <2 since they are alternate interior angles

<1 =126

User Mox
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