1.
What is the value of
x
?
A.
122°
B.
64°
C.
58°
D.
65°
Hint
2.
If two angles of an isosceles triangle are each twice the measure of the other angle, what is the measure of this other angle?
A.
64°
B.
36°
C.
72°
D.
18°
Hint
3.
Find the value of
x
.
A.
26
B.
20
C.
10
D.
13
Hint
4.
In isosceles
PQR
with base
,
PQ
= 2
x
+ 3, and
PR
= 9
x
- 11. What is the value of
x
?
A.
2
B.
C.
7
D.
-7
Hint
5.
What is the value of each of the two sides opposite the congruent angles in the triangle pictured?
A.
39
B.
75
C.
15
D.
27
Hint