(a) Which quadrants can be used for the inverse tangent function? Circle all that apply. II III IV (b) Since we want to evaluate arctan(-1), which is the only quadrant we should use? II IV III (c) What special reference mumber can be used to evaluate arctan(-1)? 3 (d) Draw and label a diagram on the unit circle to evaluate aretan(-1).
(a) Which quadrants can be used for the inverse tangent function? Circle all that apply. II III IV (b) Since we want to evaluate arctan(-1), which is the only quadrant we should use? II IV III (c) What special reference mumber can be used to evaluate arctan(-1)? 3 (d) Draw and label a diagram on the unit circle to evaluate aretan(-1).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 2E
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Question
![(a) Which quadrants can be used for the inverse tangent fumetion? Circle all that apply.
II
III
IV
(b) Since we want to evaluate arctan(-1), which is the only quadrant we should use?
I
II
III
IV
(c) What special reference number can be used to evaluate arctan(-1)?
4
3
(d) Draw and label a diagram on the unit circle to evaluate arctan(-1).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc907b8a1-072e-4203-be46-67143b3b1060%2Ff083dbd3-aa2c-475d-b63c-b1f4a8d3147c%2Fs9t2ovb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(a) Which quadrants can be used for the inverse tangent fumetion? Circle all that apply.
II
III
IV
(b) Since we want to evaluate arctan(-1), which is the only quadrant we should use?
I
II
III
IV
(c) What special reference number can be used to evaluate arctan(-1)?
4
3
(d) Draw and label a diagram on the unit circle to evaluate arctan(-1).
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