Question

please explain angle sum property​

Answer 1

Answer:

The angle sum property of a triangle says that the sum of its interior angles is equal to 180°. Whether a triangle is an acute, obtuse, or a right triangle, the sum of the angles will always be 180°. This can be represented as follows: In a triangle ABC, ∠A + ∠B + ∠C = 180°.

The sum of all the four angles of a quadrilateral is 360°.

Step-by-step explanation:

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Answer 2

Answer:

The side opposite the greater angle is the longest side of all the three sides of a triangle. The exterior angle of a triangle is always equal to the sum of the interior opposite angles. This property of a triangle is called an exterior angle property.

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