A Conversation for The Trigonometric Laws of Sines and Cosines

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Post 1

Zebedee (still Pool God after all these years)

Maybe night-shifts are causing me excessive brainmelt this evening, but I think there's an error in the Law of Cosines proof - there should be a "+c(squared)" in the 4th line....


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Post 2

The Researcher formally known as Dr St Justin

Oooops... smiley - blush

Well spotted! I'll ask for a change asap.

smiley - cheers


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