1.
Triangle
KMS
is equilateral. Find
KM
if
KM
=
x
+ 6,
KS
= 2
x
– 3, and
MS
= 4
x
– 21.
A.
9
B.
4
C.
21
D.
15
Hint
2.
Name the remote interior angles of
A.
B.
C.
D.
Hint
3.
Find
A.
50
B.
68
C.
56
D.
62
Hint
4.
What is the value of
n
?
A.
24
B.
14
C.
9
D.
26
Hint
5.
ABC is ______.
A.
scalene but not acute
B.
isosceles and scalene
C.
equilateral
D.
scalene and acute
Hint