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If m//n, what is the value of x?
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If m//n, what is the value of x?

If m//n, what is the value of x?-example-1
User Chitkaran Singh
by
5.2k points

2 Answers

1 vote

Answer:

x = 20

Explanation:

Since m and n are parallel lines then

5x + 30 and 3x - 10 are same side interior angles and are supplementary, thus

5x + 30 + 3x - 10 = 180

8x + 20 = 180 ( subtract 20 from both sides )

8x = 160 ( divide both sides by 8 )

x = 20

User Asveikau
by
5.8k points
3 votes

I am Not too sure sorry

User Marknery
by
6.0k points
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