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FromTheMoon [43]
3 years ago
6

PRETTY PLEASE HELP!! ILL GIVE BRAINLIEST! it’s due tonight :(

Mathematics
1 answer:
Marianna [84]3 years ago
5 0

Answer:

a = 8 m

Step-by-step explanation:

Since, given is an isosceles right triangle.

So, by Pythagoras theorem:

{a}^{2}  +  {a}^{2}  =  {(8 \sqrt{2} )}^{2}  \\  \\ 2 {a}^{2}  = 128 \\  \\  {a}^{2}  =  \frac{128}{2}  \\  \\  {a}^{2}  = 64 \\  \\ a =  \sqrt{64}  \\  \\ a = 8 \: m

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