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OpenStudy (anonymous):
A 45- 45- 90 triangle has a hypotenuse of length 14 units. What is the length of one of the legs? If necessary, round your answer to two decimal places.
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OpenStudy (raden):
suppose the length of legs triangle is x, so, it satisfied that x*sqrt(2) = 14 solve for x
OpenStudy (anonymous):
x*sqrt(2) = 14 x=14/sqrt(2) XD i have no clue what i am doing
OpenStudy (raden):
u need rationalize of it by multiply with sqrt(2)/sqrt(2), then simplify
OpenStudy (anonymous):
Okay? so would that be 2? or 1?
OpenStudy (raden):
no, it will be |dw:1355752457552:dw|
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