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प्रश्न
Can a triangle have All angles equal to 60°? Justify your answer in case.
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उत्तर
Yes
A triangle can have three angles are equal to `60^@` . Then the sum of three angles equal
to the `180^@`.Which is possible such triangles are called as equilateral triangle.
[ The sum of all the internal angles of a triangle is`180^@`]
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