Name one pair of complementary angles. (1 point) 16. Name one pair of supplementary angles. (1 point)
17. Draw an angle that measures 95° and label it BAD. (2 points)
Use this diagram for questions 18 ‐ 23. (1 point each)
**The lines are PARALLEL**
18. Identify a pair of corresponding angles.
19. Identify a pair of alternate interior angles.
20. Identify a pair of alternate exterior angles.
21. Identify a pair of vertical angles.
22. If the measure of angle 2 is 35°, what is the measure of angle 6? 23. If the measure of angle 2 is 35°, what is the measure of angle 8?

angle 7 and 8 are supplementry  angle 7 and 6 are complementry. ANgle 2 and 7 are alternite exterior angles, andle 4 and 5 are alternite interior angles angles 1 and 4 are vertical angle 6 is 35. angle 8 is 135

Step-by-step explanation:

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15