s788632Kiyomi1320
contestada

If a diagram is unmarked, can you assume...

Angles are adjacent?

Angles OR segments are congruent?

Angles are adjacent and supplementary?

An angle is a right angle?

Angles are vertical angles?

Angles are complementary?

Respuesta :

Both pairs of vertical angles (four angles altogether) always sum to a full angle(360°). In the figure above, an angle from each pair of vertical angles are adjacentangles and are supplementary (add to 180°). For example, in the figure above, m∠JQL + m∠LQK = 180°.
fred28
I answered because answering is like the dog that walked when the cat scratched the tree after the fish walked to the store on a cold summers day