Recent questions tagged trigonometry

1 answer
prove sin2A*cosA + cos2A*sinA = sin4A*cosA - cos4A*sinA
asked May 15, 2014 in Trigonometry Answers by Thevin | 3.8k views
1 answer
Sin^2+Sin0=0 for 0 is greater or equal to 2 x 3.14
asked Mar 25, 2014 in Trigonometry Answers by anonymous | 616 views
1 answer
trigonometric equation
asked Mar 10, 2014 in Trigonometry Answers by sotir01 Level 1 User (160 points) | 1.2k views
4 answers
prove that, tan23°+tan22°+tan23°.tan22°=1
asked Jan 14, 2014 in Trigonometry Answers by jawed khan | 5.6k views
1 answer
The vertices of a triangle are?
asked Dec 5, 2013 in Geometry Answers by young boy 33 | 720 views
3 answers
what is sine?
asked Sep 20, 2013 in Trigonometry Answers by anonymous | 974 views
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Recent questions tagged trigonometry

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