angle sum property of a quadrilateral
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Answer:
sum of interior angles of quadrilateral is 360
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Answer:
Property:
The sum of the interior angles of a quadrilateral add up to 360⁰
Proof:
Draw a diagonal of the quard you will get 2 triangles
By angle sum property of triangle
Angles of 1st triangle = 180⁰
Angle of 2nd triangle = 180⁰
Sum of the angles of 2 triangle = 360⁰
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