Download You are in a helicopter hovering 600 feet above the water. Directly

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Transcript 
You are in a helicopter hovering 600 feet above the water.
Directly below you is a coast guard boat. Ahead of you, in
the water is a capsized boat. You estimate the angle of
depression is 38 o . How far is the coast guard boat from
the capsized boat?
Trigonometry
Finding Missing Angle Measures
B
A
C
P
W
R
C
A
T
Suppose
A is an acute angle of right ABC
5
If sin A = 9
What is cos A ?
What is tan A ?
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