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Yanka [14]
2 years ago
8

PLEASE HELP ASAP ITS GEOMETRY

Mathematics
1 answer:
antoniya [11.8K]2 years ago
4 0

Angle 1 and angle 3 are vertically opposite angles. And both angles are congruent with each other.

<h3>What is an angle?</h3>

The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.

Supplementary angle - Two angles are said to be supplementary angles if their sum is 180 degrees.

Line L and line M intersect each other.

Angle 1 and angle 2 are supplementary angles.

∠1 + ∠2 = 180°         ...1

Angle 2 and angle 3 are supplementary angles.

∠2 + ∠3 = 180°        ...2

From equations 1 and 2, then we have

∠1 + ∠2 = ∠2 + ∠3

∠1 = ∠3

Then angle 1 and angle 3 are the vertically opposite angles. And both angles are congruent with each other.

More about the angled link is given below.

brainly.com/question/15767203

#SPJ1

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