3 years ago

Find the measure of ∠b.

Mathematics

1 answer:

luda_lava [24]3 years ago

6 0

Answer:

B. 38°

Step-by-step explanation:

The angles of a triangle add up to 180.

So, 62 + 80 + b will add up to 180.

First, we add 62 =80, which gives us 142.

The we subtract 142 from 180, which gives us 38.

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