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cupoosta [38]
3 years ago
5

ANSWERS TO 7-8 ASAP PLZZZ MARKINV BRAINLIEST

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
8 0

Answer:

7. B

8. D

Step-by-step explanation:

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Answer:

Step-by-step explanation:

We know by the Triangle Angle-Sum Theorem that the angles of a triangle all add up to equal 180.  So we find angle B:

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Cross multiply to get

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