A Tale of Three Intersecting LinesClass 7 Mathematics Flashcards

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Question

What is the Angle Sum Property of a triangle?

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Answer

The sum of the three angles in any triangle is always 180∘180^\circ.

For a \triangle ABC, this means: ∠A+∠B+∠C=180∘\angle A + \angle B + \angle C = 180^\circ

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