4 years ago

What is the value of x?

Mathematics

2 answers:

Alchen [17]4 years ago

7 0

I believe that x would be equivalent to 70

mash [69]4 years ago

3 0

Since line m and line n are parallel, that means 45° and (2x-5)° add up to 180°
45+(2x-5)=180
2x-5=135
2x=140
x=70

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