HI,

I WOULD APPRECIATE YOUR HELP WITH THE FOLLOWING QUESTION PLEASE.

QUESTION: Without using a calculator or maths tables, show that

$\displaystyle Sin^2 \frac{\pi}{6} + Sin^2\frac{\pi}{4} + Sin^2\frac{\pi}{3} = \frac{3}{2}$

Thank you.

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- Jul 21st 2013, 12:24 PMSeaniboyTrigonometry question
HI,

I WOULD APPRECIATE YOUR HELP WITH THE FOLLOWING QUESTION PLEASE.

QUESTION: Without using a calculator or maths tables, show that

$\displaystyle Sin^2 \frac{\pi}{6} + Sin^2\frac{\pi}{4} + Sin^2\frac{\pi}{3} = \frac{3}{2}$

Thank you. - Jul 21st 2013, 12:43 PMPlatoRe: Trigonometry question
- Jul 22nd 2013, 05:59 AMSeaniboyRe: Trigonometry question
Thanks, Plato.

- Jul 22nd 2013, 05:36 PMtopsquarkRe: Trigonometry question