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BabaBlast [244]
3 years ago
10

What is mMHJ? A) 35° B) 50° C) 72.5° D) 92.5°

Mathematics
1 answer:
larisa [96]3 years ago
6 0

∠MHJ and ∠LHK are vertical angles, so:

mMHJ=mLHK\\\\2x-20=x+15\\\\2x-x=15+20\\\\\boxed{x=35}

and

mMHJ=(2x-20)^\circ=(2\cdot35-20)^\circ=(70-20)^\circ=\boxed{50^\circ}

Answer B)

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