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A point on the unit circle lies on the terminal side of an angle in standard position in quadrant IV.

Choose the correct answer choice to complete the statements

 

The cosine of the angle is ______a.negative 

                                                       b. positive

 

The sine of the angle is______ a. negative

                                                   b. positve

whosmans  Nov 27, 2018

Best Answer 

 #1
avatar+14556 
+2

In quadrant IV    cos is positive   and sin is negative     

 

(view cos as 'x'    and sin  as  'y'  to help with these questions)

ElectricPavlov  Nov 27, 2018
 #1
avatar+14556 
+2
Best Answer

In quadrant IV    cos is positive   and sin is negative     

 

(view cos as 'x'    and sin  as  'y'  to help with these questions)

ElectricPavlov  Nov 27, 2018

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