Review for AAT TEST - Right Triangle Trig and Graphs of Trig functions
1. Match the graph with the correct function.
4. Using the right triangle, find the exact value for
.
.
7
4

a.
c.
b.
d.
2. The length of the shadow of a 200 foot tower is 70
feet. Find the angle of elevation of the sun.
a.
of these
b.
c.
d.
a.
b.
c.
e. None of these
e. None
5. Given
3. Find
d.
and
, find
.
, for the angle  shown.
y
a.
b.
c.
d.
e. None of these

x
6. A right triangle has an acute angle such that
. Find the exact value of
.
a.
b.
e. None of these
(7, -9)
a.
e.
b.
c.
d.
c.
d.
7.Find x for the given triangle.
7
30
x
a.
b.
c.
d.
8. A right triangle has an acute angle
a.
b.
c.
such that
d.
. Find the exact value of
e. None of these
Numeric Response
9. From a point on a cliff 75 feet above water level an
observer can see a ship. The angle of depression to
the ship is 4 degrees. How far is the ship from the
base of the cliff?
10. In the triangle shown, use the fact that
to find the exact value of
5

Short Answer
11. Graph
x
y
.
2
.
114.Graph
x
y
12.Graph
x
y
13. Graph
x
y
15. Graph
x
y
16.Graph
x
y
18.
Graph
x
y
17. Graph
x
y
19. Determine the quadrant in which
,
lies:
20. Determine the quadrant in which
,
lies: