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UkoKoshka [18]
3 years ago
7

Figure LMNO is a parallelogram. Parallelogram L M N O is shown. Angle M is (3 x) degrees and angle N is (8 x minus 40) degrees.

What is the value of x? 8 10 13 20
Mathematics
2 answers:
zheka24 [161]3 years ago
6 0

Answer:

20

Step-by-step explanation:

saw5 [17]3 years ago
5 0

Answer:

20

Step-by-step explanation:

we know that

In a parallelogram, opposite  angles are congruent and consecutive angles are supplementary

In this problem

M and N are consecutive angles so

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

substitute the given values

3x^o+(8x-40)^o=180^o

solve for x

11x-40=180\\11x=220\\x=20

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Answer:

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Step-by-step explanation:

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Answer:

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v = ---------------------------------------------------
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