3. The length of two sides of a right triangle are equal. The square of the hypotenuse is
800 cm?. Find the length of the each side.
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3. The length of two sides of a right triangle are equal. The square of the hypotenuse is
800 cm?. Find the length of the each side.
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Answer:
20
Step-by-step explanation:
let side be x
[tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]
[tex] {x}^{2} + {x}^{2} = 800[/tex]
[tex]2 {x}^{2} = 800[/tex]
[tex] {x}^{2} = 800 \div 2[/tex]
[tex] {x}^{2} = 400[/tex]
[tex]x = \sqrt{400} [/tex]
[tex]x = 20[/tex]
Answer:
Answer is 20.
Step-by-step explanation:
x=20.
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