1. Find the measures of the following to the nearest tenth of a degree.
A
a HT
b. 27
2. What is the area of the given triangle?
Jom
13 cm
15
8
cosX
17 , and
17. find each
sinX
3. IX and Y are complementary angles,
of the following:
a. tan X
b. sin Y-
C. cos Y -
d. tsn Y