If the point P( -4/5 , y) is on the unit circle in quadrant II, then y= ??

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.1: The Coordinate Plane
Problem 2E: If x ¡s positive and y is negative, then the point (x , y) is in Quadrant ____________.
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If the point P( -4/5 , y) is on the unit circle in quadrant II, then y= ??

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