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Firdavs [7]
4 years ago
5

Help and please explain (20 points, will reward brainliest :))

Mathematics
1 answer:
notka56 [123]4 years ago
7 0

Answer:x=13

BMC=75 degrees

Step-by-step explanation:

(x+2)+(5x+10)=90 degrees

so 6x+12=90

x=13

5x+10=5x13+10=75 degrees

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