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Please help!

 Nov 14, 2018
 #1
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"C"

 

sin 35°   [ 1st quadrant angle....all trig functions are positive in this quadrant ]

 

cos 145°  is negative   [  2nd quadrant angle....cosine is negative in this quadrant ]

 

 

 

cool cool cool

 Nov 14, 2018
edited by CPhill  Nov 14, 2018
 #2
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Thank you!!

Guest Nov 14, 2018

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