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Refer to △ABC. Find the length of side AB .

Refer to △ABC. Find the length of side AB .-example-1

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Explanation:

Hello, there!!!!

It's simple lets get started with simple solution.....

Given,

AC= 7cm

BC= 25cm

let AB be x.

Now, As it is a Right angled triangle, taking angle B as a refrence angle. we get,

h= BC= 25cm

p= AC= 7cm

b= AB= x

now, by Pythagoras relation we get,


b = \sqrt{ {h}^(2) - {p}^(2) }


or \: b = \sqrt{ {25}^(2) - {7}^(2) }

By simplifying it we get,

b= 24cm

Therefore, the value of AB is 24 cm.

Hope it helps...

User AbdA
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