Amazing what you can learn in your sleep

[rolanni]

From windrose

You paid attention during 86% of high school!

85-100% You must be an autodidact, because American high schools don't get scores that high! Good show, old chap!

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...so how do you find the area of a right angle triangle, anyway?

Comments

[queenmaggie.livejournal.com]

a right triangle is essentially, half of a rectangle... so you take the length of the two sides that are adjacent to the right angle, multiply them together, then divide that answer in half (since it's only half of the size of your rectangle)