Answers

2015-11-27T19:32:20+05:30
You only need to memorise formula of Cos and Sin.
Tan is Sin/Cos.
The others are reciprocal of Sin Cos and Tan
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2015-11-27T19:42:40+05:30
SinA = oppsite side / hypotenuse
cos A = adjacent side / hypotenuse
then, tanA = opposite side / adjacent side
jst remember all these things, n others are the reciprocals.
HOPE IT CAN HELP U :)

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