Common-Core/ Grade 8
Maths MCQ Based On Interior angles of polygons
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Common-Core Grade 8 - 8 Interior angles of polygons
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The Sum of interior angles of a triangle is 180o.
The given polygon is a rectangle.
Divide the sum of all the angles by the total number of sides.
(N-2)Times Sum Of Angles Of Triangle
Sum of all the angles of a triangle is 180 o .
It has 4 sides.
Apply the formula (n-2) x 180o
Hexagon contains 4 triangles
\\(4\\times180^o\\)
Sum of all the angles of a Quadrilateral is 360o .
Octagon contains 6 triangles
Decagon Has 10 Sides.
Apply the formula (n-2) x 180o .
Now, Divide the sum of all the angles by the total number of sides.
Hexagon contains 4 triangles
\\(4\\times180^o\\)
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