formulas in trigonometry Archives

An Easy Way To Learn The Basic Trigonometric Identities

January 12, 2013 GB High School Mathematics, High School Trigonometry

First learn the structure. Learn the positions of the six trigonometry functions. First comes the $\sin$ function, underneath it comes the $\cos$ function.

Then in the next column comes the $\csc$ function, underneath it comes the $\sec$ function. And in the last column comes the $\cot$ function and underneath it comes the $\tan$ function. Learning this position is important and just one time. The six trig functions are specially placed in the above given places, so as to serve our need. » Read more

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