3 years ago

AB||CD. Find the measure of

Mathematics

1 answer:

FrozenT [24]3 years ago

3 0

Answer:

135 degrees

Step-by-step explanation:

3x+15 = 5x - 5 because of the alternate interior angles theorem.

20 = 2x

x = 10

3(10) + 15 = 30+15 = 45

Remember that a line has a measure of 180 degrees. So we can just subtract the angle we found from 180 degrees to get BFG.

180-45 = 135.

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Answer:

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Step-by-step explanation:

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