5. Nadia was asked to show that the sine of an angle and the cosine of its complement are equal. To do this, she drew the diagram below and found sin(57°) and cos(33°). M 15 N 57 Which expression below represents both sin(57°) and cos (33°)? A. В. С. D. Е. F. 6. Given: sin(18m – 12) = cos(7m + 2), find the value of m. %3D m3=

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 81E
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5. Nadia was asked to show that the sine of an angle and the cosine of its complement are equal. To do
this, she drew the diagram below and found sin(57°) and cos(33°).
15
7
57
P
Which expression below represents both sin(57°) and cos(33°)?
A.
B.
C.
D.
E.
F.
6. Given: sin(18m – 12) = cos(7m + 2), find the value of m.
m =
W
99+
Transcribed Image Text:test_12-08-20-125509480 - Protected View Saved to this PC Layout References Mailings Review View Help P Search set can contain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing 5. Nadia was asked to show that the sine of an angle and the cosine of its complement are equal. To do this, she drew the diagram below and found sin(57°) and cos(33°). 15 7 57 P Which expression below represents both sin(57°) and cos(33°)? A. B. C. D. E. F. 6. Given: sin(18m – 12) = cos(7m + 2), find the value of m. m = W 99+
test 12-08-20-125509420 - Protected View - Saved to this PC
Layout
References
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O Search
et can contain viruses. Unless you need to edit, it's safer to stay in Protected View.
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6. Given: sin(18m – 12) = cos(7m + 2), find the value of m.
m =
7. A wire is attached to the top of a 45-foot telephone pole and anchored to the ground. The angle of
elevation is 64 degrees. How long is the wire to the nearest foot?
%23
45 ft
99.
Transcribed Image Text:test 12-08-20-125509420 - Protected View - Saved to this PC Layout References Mailings Review View Help O Search et can contain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing 6. Given: sin(18m – 12) = cos(7m + 2), find the value of m. m = 7. A wire is attached to the top of a 45-foot telephone pole and anchored to the ground. The angle of elevation is 64 degrees. How long is the wire to the nearest foot? %23 45 ft 99.
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