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3 years ago

Please help with this question will give brainliest.

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

8 0

Answer:

A=9in,b =9in

Step-by-step explanation:

This is a right angled triangle

Formula = a2×b2=c2 (ie sq of both adj sides equals the sq of the longest side)

So, a2 × b2 = c2

But both sides are equal, so we can as well say 2(a2) = (9|2)^2

2a^2 = 162

Divide through by 2

A^2 = 81

So, a = |81

A = 9

And since both sides are equal, a = b = 9

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