Mathematics
Grade 7
15 min
Interior angles of polygons
Interior angles of polygons
Tutorial Preview
1
What is the sum of the interior angles in a pentagon?
2
A quadrilateral has angles 110°, 80°, and 90°. Find the fourth angle.
3
What is the measure of one interior angle in a regular hexagon?
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
A quadrilateral has three angles of 90°. What is the fourth angle?
0.45°
1.60°
2.90°
3.180°
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