A map is drawn On a coordinate plane. Each unit represents 10 miles. Terri drives from her home at point G to her friends hone at point H, following the route shown below. Terri drives steadily At 50 miles per hr. A.how long is the distance between the two points. B. How long will it take Terri to get from point G to point H?

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?