asked 199k views
1 vote
M<jkm if m<jkl=42° and m<lkm=28°

1 Answer

4 votes

m∠jkl + m∠lkm = ∠jkm segment addition postulate

42° + 28° = ∠jkm substitution

70° = ∠jkm simplify

Answer: 70°

answered
User Russia
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