Math, asked by seemarajawat2012, 1 month ago

Answer it fast (Right and Step by step explained answer will be marked as Brainliest) ​

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Answers

Answered by dkchakrabarty01
0

Answer:

Apply Pythagoras theorem.

BC^2=AC^2-AB^2=13^2-5^2=12^2

BC=12

Answered by mallikasingh0
1

Note:

Refer the attachment!

Given:

AABC is a right angled triangle.

• <B=90°

• AB=5cm

• AC=13cm

★To Find:

• BC=?

Solution:

It is given that AABC is a right angled triangle.

Therefore,

By Pythagoras therom,

(AC) ^ 2 = (AB) ^ 2 + (BC) ^ 2

(13) ^ 2 = (5) ^ 2 + (BC) ^ 2

169 = 25 + (BC) ^ 2

(BC) ^ 2 = 169 - 25

(BC) ^ 2 = 144

BC=12 cm

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