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adell [148]
3 years ago
12

Lines m and n are parallel solve for the following values of x. Tell which theorem you used.

Mathematics
1 answer:
nevsk [136]3 years ago
8 0

Answer:

x=60°

Step-by-step explanation:

angle 135° and (2x+15)° are corresponding and thus are equal

Therefore (2x+15)°=135°

2x=135-15

2x=120°

X=60°

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