Ryan06202011
Find the length of the hypotenuse of a 45° 45°90° triangle with a leg of 8.
A. 4(sq root)2
B. 16
C. 8
D. 8(sq root) 2



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Miyuru
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8

cwrw238
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dw:1349800397867:dw

littlepixie99
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well if you do pythagoraus...
a^2 +b^2 = c^2
so 8^2 +8^2 = ...

cwrw238
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ratio of sides = 1:1: sqrt2

Miyuru
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dw:1349800348619:dw

littlepixie99
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Miyuru is correct

Miyuru
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Half of my working is missing.. :D

Miyuru
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\[= 8\sqrt{2}\]

cwrw238
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there are 2 standard right angles worth remembering
the one i\ve already drawn and
dw:1349800675178:dw

cwrw238
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** right angled triangles