Standard 1 Review (Warm Up #7)

Question 1

∠ 1 is a complement of ∠2, and the m∠1 = 66°. Find the measure of ∠2.

Accepted Answer

24°

Question 2

∠BDA is a straight angle. Find the measure of ∠ BDC.

Accepted Answer

68°

Question 3

Find AC.

Accepted Answer

32

Question 4

Find the measure of ∠BDC.

Accepted Answer

29°

Question 5

Find BM.

Accepted Answer

BM = 49 units

Question 6

Find the length of line segment AB.

Accepted Answer

E

Question 7

Name one pair of opposite rays.

Accepted Answer

Ray OB and Ray OJ

Question 8

Find the measure of ∠4.

Accepted Answer

123°

Question 9

The endpoints of line segment GH are G(-3,0) & H(7,-8). Find the midpoint M.

Accepted Answer

(2,-4)

Question 10

The midpoint of line segment GH is M(-6,-3). One endpoint is H(-4,4). Find endpoint G.

Accepted Answer

(-8, -10)

Question 11

Ray DC bisects ∠BDA. Find the measure of ∠ADC.

Accepted Answer

44°

Question 12

Ray RT bisects ∠SRQ, the measure of ∠QRT = 54°. Find the measure of ∠SRQ.

Accepted Answer

108°

Question 13

What is another name for ray DH?

Accepted Answer

Ray DO

Question 14

What is another name for line segment HD?

Accepted Answer

Line segment DH

Question 15

In the diagram, the m∠BDA = 144°. Find the m∠ADC.

Accepted Answer

82°

Question 16

Point M is the midpoint of line segment AB. Find BM.

Accepted Answer

29 units

Question 17

Which are the possible names of the given angle?

Accepted Answer

a, b, d

Question 18

Find AB.

Accepted Answer

12

Questions 18