______ are two angles that add up to 180° that share a common vertex.

2 answers:

7 0

Answer: Adjacent angles.

Step-by-step explanation: Adjacent angles always share a common vortex with each other and should add up to 180 degrees.

Art [367]3 years ago

5 0

Answer:

Two angles that add up to 180° that share a common vertex are ADJACENT SUPPLEMENTARY ANGLES.

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geniusboy [140]

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