On one day in December, the average temperature in Columbus was -2O Farenheit, and the average temperature in Cleveland was -7O Farenheit. Create an inequality to compare these two temperatures.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

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?

Arational number that is equivalent to -20/4?