B. Directions: The length s(0) of the shadow cast by a vertical pole when the angle of the sun with the horizontal is given by h sin(90 8) sine (8) = where his the height of the pole. (a) Express s(0) as a single Trigonometric expression. At what angle 0 will give the shortest Shadow of the pole? (b) Longest shadow? s(0)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 30E
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B. Directions: The length s(0) of the shadow cast by a vertical pole when the angle of
the sun with the horizontal is given by
h sin(90° -8)
s (@) D
sine
where his the height of the pole.
(a)
Express s(0) as a single
Trigonometric expression.
At what angle 0 will give the shortest
Shadow of the pole?
Longest shadow?
(b)
s(0)
Transcribed Image Text:B. Directions: The length s(0) of the shadow cast by a vertical pole when the angle of the sun with the horizontal is given by h sin(90° -8) s (@) D sine where his the height of the pole. (a) Express s(0) as a single Trigonometric expression. At what angle 0 will give the shortest Shadow of the pole? Longest shadow? (b) s(0)
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