3 years ago

Someone please help! I gave this extra points because the question has a picture. I will give thanks and 5 star for any answer.

Mathematics

1 answer:

tiny-mole [99]3 years ago

7 0

Answer:

53°

Step-by-step explanation:

x + (2x + 21) = 180

(Corresponding angles &

Supplementary angles)

3x + 21 = 180

3x = 159

x = 53°

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