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Triangles

In a A B C, i...

Question

In a ΔABC, if ∠B = ∠C = 45°, which is the longest side?

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Solution

In the triangle ABC it is given that

We have to find the longest side.

Here

(Since)

Now is the largest angle of the triangle.

So the side in front of the largest angle will be the longest side.

Hence BC will be the longest side.

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