3 and t

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 72E
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Question
-3
and t S0S=, then sec0 is equal to:
1. If sin 0
2
- 5
a)
4
-4
b)
d)
5
**Use the following five trigonometric equations to answer questions 2 and 3
Equation 1: y-3=5sin(27(x- 3))
Equation 3: f(x) =-5cos(2(x– 3))+7
Equation 2: f(x)= 7 tanC
Equation 4: y+4 = 2 tant
Equation 5: 2y= 5 cos(2x-3)+7
||
2. The number of equations with the same phase shift is:
a) 2
b) 3
c) 4
d) 5
3. The equations with the same amplitude are:
Transcribed Image Text:-3 and t S0S=, then sec0 is equal to: 1. If sin 0 2 - 5 a) 4 -4 b) d) 5 **Use the following five trigonometric equations to answer questions 2 and 3 Equation 1: y-3=5sin(27(x- 3)) Equation 3: f(x) =-5cos(2(x– 3))+7 Equation 2: f(x)= 7 tanC Equation 4: y+4 = 2 tant Equation 5: 2y= 5 cos(2x-3)+7 || 2. The number of equations with the same phase shift is: a) 2 b) 3 c) 4 d) 5 3. The equations with the same amplitude are:
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