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April 18, 2015

April 18, 2015

Posted by **Don** on Saturday, December 17, 2011 at 2:11pm.

Sec thada - Cos thada- on one side

tan thada sin thada- on the other side

How do you do this ???

- Math C30 -
**bobpursley**, Saturday, December 17, 2011 at 2:31pmhttp://greece.mrdonn.org/alphabet.html Impress your teacher, use the right symbols and spelling.

SecTheta-cosTheta=TanThetaSinTheta

Your teacher is just too easy.

multiply each side by cosTheta

1-cos^2 Theta=sin^2 Theta

sin^2 Theta=sin^2 Theta

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