Question

PLZ help on 1 and 2 ASAP have to turn in homework now.

Answer 1

1.

1. 180° . . . . linear angles are supplementary
2. 3x . . . 180°
3. 180°-3x
4. PLM . . . . an exterior angle of a triangle is equal to the sum of the opposite interior angles
5. 2x+72° . . . x
6. 27°

2.

1. CAB . . . . alternate interior angles where a transversal crosses parallel lines are congruent
2. ACB . . . . the sum of angles of a triangle is 180°
3. 3x . . . 180°
4. 27°