Posted by **joey** on Wednesday, February 16, 2011 at 3:11pm.

if cscè= -7/10 and cosè >0.

a) draw a triangle in the correct quadrant with three sides properly labled.

b) find the exact value of 7cotè- 4cosè. This means no decimals. find a common denominator and rationalize all denominators. simiplify completely

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