What is a requirement of adjacent angles? adjacent angles must be vertical. adjacent angles must be supplementary. adjacent angl

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2 years ago

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es must share a vertex. adjacent angles must share interior points.

1 answer:

WITCHER [35] · Answer 1 · 2023-09-07T20:59:57+03:00

Adjacent angles must share a vertex , is a requirement of adjacent angles.

Two angles are Adjacent when they have a common side and a common vertex.

Adjacent angles -

The two angles are said to be adjacent angles when they share the common vertex and side.
The endpoint of the rays, forming the sides of an angle, is called the vertex of an angle.
Adjacent angles can be a complementary angle or supplementary angle when they share the common vertex and side.

Supplementary adjacent angles always add up to 180. This is because the two angles sit next to each other on a straight line and all angles on a straight line add up to 180.
However, if the adjacent angles are not linear pairs and another angle is in the mix, the two adjacent angles will not add up to 180.

Therefore, Adjacent angles must share a vertex.

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