3. What is the equation of the unit circle? O x^2 + y^2 =sin^2 O x^2 + y^2 =cos^2 O x^2 + y^2=1^2 O x^2 + y^2 =sin^2 + cos^2

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter8: Complex Numbers And Polarcoordinates
Section: Chapter Questions
Problem 8CLT
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3. What is the equation of the unit circle?
O x^2 + y^2 =sin^2
O x^2 + y^2 =cos^2
O x^2 + y^2=1^2
O x^2 + y^2 =sin^2 + cos^2
Transcribed Image Text:3. What is the equation of the unit circle? O x^2 + y^2 =sin^2 O x^2 + y^2 =cos^2 O x^2 + y^2=1^2 O x^2 + y^2 =sin^2 + cos^2
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