B
(X
4-2x x+20\C_
In triangle ABC above, the measures of the angles
are shown in terms of x. What is the measure, in
degrees, of angle A?
5.
A.
40 degrees
45 degrees
70 degrees
80 degrees
B.
C.
D.
6.
A pyramid with a square base has a volume of 320
and a height of 15. What is the perimeter of the
base?
A. 8
B. 16
C. 32
D.
64
