Show that A=(1/2)bc sin alpha..

How should this be done?

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- July 24th 2011, 05:08 PMJamesBond16Show that A=(1/2)bc sin alpha..
Show that A=(1/2)bc sin alpha..

How should this be done? - July 24th 2011, 05:16 PMpickslidesRe: Show that A=(1/2)bc sin alpha..
Are you asking for the proof of this formula or is this in context of a bigger problem?

- July 24th 2011, 05:35 PMAlso sprach ZarathustraRe: Show that A=(1/2)bc sin alpha..
- July 24th 2011, 06:54 PMmr fantasticRe: Show that A=(1/2)bc sin alpha..
- July 24th 2011, 07:12 PMJamesBond16Re: Show that A=(1/2)bc sin alpha..
I am looking for the proof.

- July 25th 2011, 07:07 PMmr fantasticRe: Show that A=(1/2)bc sin alpha..