Mathematics
Grade 8
15 min
Interior angles of polygons
Interior angles of polygons
Tutorial Preview
1
Find the sum of angles in a pentagon.
2
Find one angle in a regular hexagon.
3
Find the missing angle 'x'.
Sample Practice Questions
Easy
What is the sum of the interior angles of a triangle?
0.90
1.180
2.270
3.360
Easy
What is the sum of the interior angles of a quadrilateral?
0.180
1.360
2.540
3.720
Easy
What is the measure of one angle in an equilateral triangle?
0.45
1.60
2.90
3.120
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