12. To find the angle a, which trigonometric ratio is equivalent to 30m /20m? -only-math.com Omat ath-on 30 m 20 m Omath-only com a 13. Which trigonometric must be use to solve for x given an angle of 29° and a hypotenuse of 8 units? 14. What is the height (h) of the tree? 40⁰ 29° 75 ft 8 h
12. To find the angle a, which trigonometric ratio is equivalent to 30m /20m? -only-math.com Omat ath-on 30 m 20 m Omath-only com a 13. Which trigonometric must be use to solve for x given an angle of 29° and a hypotenuse of 8 units? 14. What is the height (h) of the tree? 40⁰ 29° 75 ft 8 h
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:12. To find the angle a, which trigonometric ratio is equivalent to 30m /20m?
-only-math.com
30 m
@math-on
20 m
athy-math.com
©math-only .com
a
13. Which trigonometric must be use to solve for x given an angle of 29° and a hypotenuse
of 8 units?
X
29°
14. What is the height (h) of the tree?
40⁰
15. Which is equivalent to secant a?
A
75 ft
hypotenuse
C
a
b
adjacent leg
C
opposite leg
C
h
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