Question

Angle sum property of a triangle
definition​

Answer 1

Answer:

Angle sum property of triangle states that the sum of interior angles of a triangle is 180°.

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

Theorem 1: Angle sum property of triangle states that the sum of interior angles of a triangle is 180°. Proof: ... Thus, the sum of the interior angles of a triangle is 180°.

Theorem 1: Angle sum property of triangle states that the sum of interior angles of a triangle is 180