Use the diagram below to answer questions 1-5. The diagram is not to scale. 3. If the measure of angle 4 is 6x + 20 and the meas- ure of angle 7 is 10x - 40, what is the measure of 2 angle 6? 3 a. 60" b. 70 c. 110" 5 6 d. 116 e. 120" 4. Which of the following is NOT true if the 1. If the measure of angle 2 is equal to 12x + 10 measure of angle 3 is 90"? and the measure of angle 8 is equal to 7x - 1, a. Angles 1 and 2 are complementary. what is the measure of angle 2? b. Angles 3 and 6 are supplementary. a. go c. Angles 5 and 7 are adjacent. b. 620 d. Angles 5 and 7 are congruent. c. 108" e. Angles 4 and 8 are supplementary and d. 118" congruent. e. cannot be determined 5. If the measure of angle 2 is 8x + 10 and the measure of angle 6 is x2 - 38, what is the measure 2. If the measure of angle 5 is five times the measure of angle 8? of angle 6, what is the measure of angle 5? a. 42 a. 30" b. 74 b. 36 C. 84" c. 120" d. 108 d. 130" e. 138 e. 150