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DIA [1.3K]
4 years ago
13

If m N=42 degrees, then what is m k ?​

Mathematics
1 answer:
Lubov Fominskaja [6]4 years ago
5 0

Answer:

m\angle K=138^o

Step-by-step explanation:

we know that

The figure show a parallelogram

Remember that

In a parallelogram opposites angles are congruent and consecutive angles are supplementary

so

m\angle N+m\angle K=180^o

we have

m\angle N=42^o

substitute

42^o+m\angle K=180^o

m\angle K=180^o-42^o=138^o

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