9. Given 2

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Question
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9-11
9. Given
<x < 2n, in which quadrant does
lie?
A. Quadrant I
C. Quadrant II
D. Quadrant IV
B. Quadrant II
10. Given
<x < 2n, which of the following is/are negative?
2
A. sin
C. sin; and cos
В. CSC
D. cos and tan
3
11. If cos x =
()?
and considering that
<x < 2n, what is sin
2
V5
А.
5
V5
С.
5
2V5
В.
2V5
D.
INXIN
B.
Transcribed Image Text:9. Given <x < 2n, in which quadrant does lie? A. Quadrant I C. Quadrant II D. Quadrant IV B. Quadrant II 10. Given <x < 2n, which of the following is/are negative? 2 A. sin C. sin; and cos В. CSC D. cos and tan 3 11. If cos x = ()? and considering that <x < 2n, what is sin 2 V5 А. 5 V5 С. 5 2V5 В. 2V5 D. INXIN B.
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