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April 2, 2015

April 2, 2015

Posted by **morgan** on Tuesday, April 7, 2009 at 1:55pm.

- geometry -
**drwls**, Tuesday, April 7, 2009 at 3:10pmDraw yourself a right triangle and label the sides a, b and c. c is the hypotenuse.

Label tha corners A, B, and C. Angle A is opposite side a, etc. C is the right angle.

Then try to remember the definitions

sin A = a/c

cos A = b/c

tan A = a/b

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