# The construction of a △ABC, given that BC = 5 cm, ∠B = 45° is not possible when difference of AB and AC is equal to 5.2 cm. Why?

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The construction of a △ABC, given that BC = 5 cm, ∠B = 45° is not possible when difference of AB and AC is equal to 5.2 cm. Why?

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Since one side of the triangle becomes greater than the sum of the other two sides.

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