direction derive the angle relationship for each pair of angles below using their mesurements. write fact in the space provided if the following pairs of angles are congruent and bluff if they are supplementary.

Sagot :

Answer:

Vertical angel are always equal in measure

Vertical angel are congruent. Vertical angle

Such as<1 and <2, form linear pair with the same angle, <4,giving m<1 +<m4= 180 and m<2+m4

=180. With substitution, m<1+m<2 and they are congruent.

Step-by-step explanation:

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