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zzz [600]
3 years ago
14

The Sullivan household wants build a patio deck in the shape of a 45-45-90 triangle in a nice corner section of their backyard .

They have enough room for a triangle with a leg of 20 feet . What will the length of the hypotenuse be ?
Mathematics
1 answer:
dedylja [7]3 years ago
4 0

Answer:

20√2=28.2842....

Step-by-step explanation:

special right traingles

a 45-45-90 states that the legs are congruent and the hypotenuse is leg√2

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