Answer:

A. Directions : Read each statement very carefully. Write the letter of the correct answer on the space provided before each number.

b     1. Using figure 1 at the right, which pair are adjacent angles?

a. <2 and <3

b. <7 and <8

c. <4 and <5

d. <2 and <7

a    2. Using figure 1 above, which pair of angles are congruent?

a. <2 and <3

b. <7 and 8

c. <5 and <6

d. <1 and <2

c    3. In figure 2 below , c I d, if m<3 =90 , what measure in each of the other angles?

a. 45

b. 360

c. 90

d. 180

c    4. If two angles form a linear pair , then they are both A and B

a. adjacent

b. supplementary

c. both A and B

d. A only

b    5. What do you call the common end point of the two different rays forming an angle?

a. segment

b. vertex

c. midpoint

d. bisector

d     6. Using figure 3 at the right, AB II CD and t is not perpendicular to

them, which pair of angles are NOT congruent ?

a. <1 and <4

b. <2 and <7

c. <6 and <3

d. <3 and <5​

b    7. Using figure 3 above, angles 5 and 6 form a linear pair, if m <6 = 85, find m <5.

a. 5

b. 85

c. 90

d. 95

b    8. In figure 3 above, <5 and <8 are vertical angles. If m<5 = 7x - 15 and m<8 = 2x + 45.

a. 6

b. 12

c. 9

d. 21

b    9. Using figure 4 at the right, m<SML = 90, m <1 = 35, which of the following statement is true?

a. <1 and <3 are complementary

b. <2 and <3 are complementary

c. <1 and <3 are supplementary

d. <2 and <3 are supplementary

c    10. What are the sum of the measure of the two angles if they are supplementary?

a. 25°

b. 270°

c. 90°

d. 180°

Step-by-step explanation:

I hope this helped :D