Question

Which one is right triangle angle
a. 45, 55 and 35
b. 52, 48 and 20​

Answer 1

option b. 52, 48 and 20

Explanation:

let's solve:-

• To test whether given this triangle is right triangle or not, we can use the Pythagorean Theorem .

soo

Pythagorean Theorem=

`\bold \green{(leg1)^(2) +(leg2)^(2) =(hypotenuse)^(2) }`

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Here:-

`\bold \blue{leg \: 1 = 48} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \bold \blue{ leg2 = 20} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \bold\blue{hypotenuse = 52}`

Putting values:-

`{48}^(2) + {20}^(2) = {52}^(2) \: \: \: \: \: \: \\ \\ 2304 + 400 = 2704 \\ \\ 2704 = 2704 \: \: \: \: \: \: \: \: \: \: \: \: \: \:`

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