A tree casts a shadow 36 m long when the sun's rays are at an angle of 22° to the ground. How tall is the tree? [4] 22 36 m

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 29E
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A tree casts a shadow 36 m long when the sun's rays are at an angle of 22° to
the ground. How tall is the tree?
[4]
22
36 m
Transcribed Image Text:A tree casts a shadow 36 m long when the sun's rays are at an angle of 22° to the ground. How tall is the tree? [4] 22 36 m
7.
[4]
Find the length of the
indicated side, to the
3.6 m.
nearest tenth of a metre.
36
4.3 m
8.
Find the measure of the
[5]
18 mm
indicated angle, to the
nearest degree.
H
21 mm
24 mm
Transcribed Image Text:7. [4] Find the length of the indicated side, to the 3.6 m. nearest tenth of a metre. 36 4.3 m 8. Find the measure of the [5] 18 mm indicated angle, to the nearest degree. H 21 mm 24 mm
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