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MYP Maths Trigonometric identities

PostPosted: Sat Aug 24, 2013 3:53 pm
by Lucas
MYP Mathematics Pre-diploma – Trigonometry, Trigonometric identities

How can we simplify the following trigonometric expression?



Thanks!

Re: MYP Maths Trigonometric identities

PostPosted: Sat Aug 24, 2013 3:54 pm
by lily
MYP Mathematics Pre-diploma – Trigonometry, Trigonometric identities





Hope these help!!

Re: MYP Maths Trigonometric identities

PostPosted: Sat Aug 24, 2013 3:55 pm
by Lucas
Thanks Lily!