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OpenStudy (anonymous):
How do you find the area of a triangle with an unknown side?
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OpenStudy (anonymous):
This triangle...
jigglypuff314 (jigglypuff314):
use pythagorean theorem so 15^2 = (missing side)^2 + 9^2 so missing side = √(15^2 - 9^2) = √(225 - 81) = √(144) = 12
OpenStudy (anonymous):
Thanks! Your awesome. This is easier than I thought!
jigglypuff314 (jigglypuff314):
lol indeed and you're welcome :)
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