Question

ABC is a triangle, right - angled at c. If AB=13cm, BC=12cm find CA
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Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

AB= 13cm(hypotenuse)
BC= 12cm
CA= (13^2 - 12^2)^(1/2)
= square root of 169- 144
= sq root of 25
= 5

So, CA is 5 cm.