Author Topic: Trigonometry (Read 1357 times)

nid404 · « **on:** August 23, 2010, 05:56:14 am »

Check the attachment Ari

I really hope you understand

nid404 · « **Reply #1 on:** August 23, 2010, 05:57:29 am »

Cos theta= x

Try working it out yourself, if you don't get it I'll do it for the cos function as well.

elemis · « **Reply #2 on:** August 23, 2010, 06:06:59 am »

Thank you, Thank You, thank you !!!!

I finall understood it ; why couldnt they write that in my textbook

Thank you Nid !!

nid404 · « **Reply #3 on:** August 23, 2010, 06:07:20 am »

tan theta= y/x

when x = 0 , tan theta is not defined.

nid404 · « **Reply #4 on:** August 23, 2010, 06:08:14 am »

Thank you, Thank You, thank you !!!!

I finall understood it ; why couldnt they write that in my textbook

Thank you Nid !!

Glad you got it

You're welcome

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