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Find the length of the hypotenuse of a right triangle with legs of 20 cm and 21 cm.
41 cm
841 cm
6 cm
29 cm
 one year ago
 one year ago
Find the length of the hypotenuse of a right triangle with legs of 20 cm and 21 cm. 41 cm 841 cm 6 cm 29 cm
 one year ago
 one year ago

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jasonxxBest ResponseYou've already chosen the best response.2
\[H= \sqrt{(20)^2+(21)^2}\]
 one year ago

gaara438125Best ResponseYou've already chosen the best response.1
dw:1352146014111:dw
 one year ago

jasonxxBest ResponseYou've already chosen the best response.2
dw:1352138840805:dw\[c^2=a^2+b^2\]
 one year ago

allthewaycountrygirlBest ResponseYou've already chosen the best response.0
so i have to find out what H is?
 one year ago

gaara438125Best ResponseYou've already chosen the best response.1
\[H= \sqrt{(20^2)+(21^2)}\]
 one year ago

gaara438125Best ResponseYou've already chosen the best response.1
20 * 20 = 400 21 * 21 = 441 add those 400 + 441 then take the sqrt and that's the missing angle
 one year ago

gaara438125Best ResponseYou've already chosen the best response.1
\[\sqrt{841cm}\] sqrt it and the answer is?
 one year ago

allthewaycountrygirlBest ResponseYou've already chosen the best response.0
so then 29cm
 one year ago
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