chase1posey410 chase1posey410

22-04-2021
Mathematics

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∠1 and ∠2 are supplementary angles. If m∠1 = 77°, then m∠2 =
Question 4 options:

A)

77°.

B)

103°.

C)

167°.

D)

13°.

Respuesta :

rococo908 rococo908

22-04-2021

Answer:

B. 103°

Step-by-step explanation:

Supplementary angles add up to 180°, so we can find the measure of angle 2 by subtracting 77 from 180

180 - 77

= 103

So, m∠2 is 103°

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