In a word processing document or on a separate piece of paper, use the guide to construct a two column proof proving
that triangle adc is congruent to triangle cba given that angle d and angle b are right angles and dc is parallel to ab. submit
the entire proof to your instructor.

given
angle d and angle b are right angles

dc ii ab

prove:

triangle adc≅triangle cba
statement

1. angel d and angel b are right angles
2.
3.
4.
reason
1. given
2. if lines are parallel, then alternate interior angles are equal
3.
4. hypotenuse angle theorem