Use the Law of Sines to solve triangle TUV. (a) What is the measure of angle V? (b) What is the length of TU? (c) What is the length of TV? Round the answers to nearest whole number, when necessary.

Solve the inequality. write the inequality in interval notation. 9(t-2)> 3(t-7)

Select the sequences that are geometric.

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?