find the distance, geometry homework help

Answer all accurately.

1.
Use the figure below. Which angle is complementary to angle EOD?
A:
B
E
60%
D
с
a
Angle EOC
b
Angle EOA
OOO
с
Angle EOB
d
Angle DOC
2.
Use the figure below. What is the measure of angle BOC?
А A
B
E
600
D.
с
a
120 degrees
b
140 degrees
OO
C
160 degrees
150 degrees
3.
.
Use the figure below. Can you conclude that is the midpoint of segment JD?
F
X
с
D
a
No
b
Yes
4.
Use the figure below. If the measure of angle ACB = 65 degrees, what is the measure of angle ECD?
A
ப.
с
B
D
degrees
5. Two angles are congruent and complementary. What is the measure
of each?
F. 45
G. 90
H. 180
J. cannot be determined
3. Use the figure below. A is the midpoint of segment XY. Find XA.
3x
5x – 6
X
А
Y
a
9
b
12
OOOO
3
d
6
a
0
b
.
с
0
d
6.
Use the figure below. If the measure of angle AOC = 7x – 2, the measure of angle AOB = 2x + 8, and the measure of angle BOC = 3x
+ 14, solve for x.
*B
A
0
D
XE
7. Two angles are congruent, adjacent, and supplementary. What is the
measure of each?
A. 45
B. 90
C. 180
D. cannot be determined