3 years ago

How do I find the measure of angle 1 and 2

Mathematics

1 answer:

Dvinal [7]3 years ago

4 0

Angle 1 is a vertical angle in relation to the given angle, 117°, so it has the same measure.

Angle 2 is a corresponding angle to angle 1 where the transversal crosses parallel lines, so it has the same measure. (It is also an alternate exterior angle with respect to 117°, so has the same measure.)

∠1 = ∠2 = 117°

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