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vova2212 [387]
3 years ago
15

Can somebody help me with this

Mathematics
1 answer:
Advocard [28]3 years ago
3 0
C is a right angle which means it measures 90 degree and total sum of angles of any triangle is equal to 180 so that we found the value of X and substituted it in angle A and angle B is already equal to X

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3 years ago
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Answer:

<h2>✓ Simplifying Expressions</h2>

4y + 3y

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