The exact radian measure of 220⁰ is: 2πT a) ² 9 13π 18 a) 1 21π 18 Given that secx = −√√2 and x lies in the third quadrant, the value of cotx is: b) //22 d)/33 11π 9 c) −1
The exact radian measure of 220⁰ is: 2πT a) ² 9 13π 18 a) 1 21π 18 Given that secx = −√√2 and x lies in the third quadrant, the value of cotx is: b) //22 d)/33 11π 9 c) −1
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°.
Related questions
Question
Pls help ASAP on both q's pls pls
Transcribed Image Text:3.
4.
The exact radian measure of 220⁰ is:
2π
9
Given that secx = -1
a) 1
13п
18
21π
18
-√√2 and x lies in the third quadrant, the value of cotx is:
b)/2
d)/33
11π
d)
9
c) −1
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