1. Find an angle a in the fourth quadrant such that cos a = 0.4 A) 116.4° B) 66.42° C) 285.4° D) 293.58° 2. If sec e = 0.25 then cos e is equal to: A) 2 B); D) C) 4

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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1. Find an angle a in the fourth quadrant such that cos a = 0.4
A) 116.4°
B) 66.42°
C) 285.4°
D) 293.58°
2. If sec e = 0.25 then cos e is equal to:
A) 2
B);
D)
C) 4
Transcribed Image Text:1. Find an angle a in the fourth quadrant such that cos a = 0.4 A) 116.4° B) 66.42° C) 285.4° D) 293.58° 2. If sec e = 0.25 then cos e is equal to: A) 2 B); D) C) 4
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