Trig Functions Of Acute Angles Worksheet Page 11
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16Classroom Ex2: Solve right Δ ABC, if a = 44.25 cm and b = 55.87 cm
Angle of Depression
Angle of Elevation
Ex3: Finding a Length Given the Angle of Elevation
Patty knows that when she stands 123 ft from the base of a flagpole, the angle of elevation to
the top of the flagpole is 26° 40'. If her eyes are 5.3 ft above the ground, find the height of the
flagpole.
Classroom Ex3: The angle of elevation from a point on the ground 15.5 m from the base of a
tree to the top of the tree is 60.4°. Find the height of the tree.
Chapter 2 Page 11
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