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Eduardwww [97]
3 years ago
10

I've got another one of these ​

Mathematics
1 answer:
pantera1 [17]3 years ago
3 0

Answer:

Angle 2 = 45

Step-by-step explanation:

"The Alternate Interior Angles Theorem states that, when two parallel lines are cut by a transversal , the resulting alternate interior angles are congruent."

This means that angle 1 and angle 3 are equal. This can be shown by drawing a mirrored F.

Since angles on a straight line add up to 180.

Angle 2 + Angle 3 = 180

Angle 2 + 135 = 180

Angle 2 = 180 - 135

Angle 2 = 45

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Step-by-step explanation:

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