12. A right triangle has one leg that measures 14 feet an another that measures 15 feet. sine, cosine, and/or tangent to find the measures of its acute angles A B. 33° and 57⁰ 43° and 57⁰ 43° and 47° D. 33° and 47° h² = 14² + 14 h=√196+225 H = 20-52 one otharclay Sin
12. A right triangle has one leg that measures 14 feet an another that measures 15 feet. sine, cosine, and/or tangent to find the measures of its acute angles A B. 33° and 57⁰ 43° and 57⁰ 43° and 47° D. 33° and 47° h² = 14² + 14 h=√196+225 H = 20-52 one otharclay Sin
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:12. A right triangle has one leg that measures 14 feet an another that measures 15 feet. Us
sine, cosine, and/or tangent to find the measures of its acute angles
33° and 57°
h² = 12²³² + 12²³²
B. 43° and 57⁰
43° and 47°
h=√196+225
D. 33° and 47°
H = 20-52
A
A
13. The triangle below is isosceles. Calculate the sine, cosine, and tangent of X-
B.
C.
D.
X
25
sinY=
sinY=
sinY= * , cosY= | , tanX=
25
25
25
14
14
25
N
D. 37°
1
1
25
cost =
Y
cos.X=
sinf= 1, cosY=
=
25
24
= , tanY= *
25
25
14
25
14
of , tanY=|
25
25
34, tanY=
one les
other clay =
25
Sin the
Sin the
14. The height of a building is 60 meters. To the nearest degree, what is the angle
elevation of the sun when the building casts a shadow that is 80 meters long?
A 41°
B. It is not possible to determine the answer with the information given
C. 53°
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