Monday
September 15, 2014

Homework Help: math

Posted by s on Sunday, November 30, 2008 at 6:46pm.

trigonometric functions/ radians

the angle Ə is in the first quadrant, and cos Ə = 2/√5

a) draw a diagram to show the angle in standard position and a point P on its terminal arm
b) determine possible coordinates for P

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