Robert J. answered 01/05/14
Tutor
4.6
(13)
Certified High School AP Calculus and Physics Teacher
csc [cos^-1(-square root of 3 divided by 2)]
= csc(5pi/6)
= 1/sin(5pi/6)
= 2
Caitlin J.
asked 01/05/14
Robert J. answered 01/05/14
Certified High School AP Calculus and Physics Teacher
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