EASY
8th CBSE
IMPORTANT
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Find the number of degrees in each exterior angle of a regular pentagon.

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Important Questions on Understanding Shapes-II (Quadrilaterals)

EASY
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 16 - Understanding Shapes-II (Quadrilaterals)>EXERCISE>Q 20
The measure of angles of a hexagon are x°, (x-5)°, (x-5)°, (2x-5)°, (2x-5)°, (2x+20)°. Find the value of x.
EASY
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 16 - Understanding Shapes-II (Quadrilaterals)>EXERCISE>Q 21
In a convex hexagon, prove that the sum of all interior angle is equal to twice the sum of its exterior angles formed by producing the sides in the same order.
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 16 - Understanding Shapes-II (Quadrilaterals)>EXERCISE>Q 22
The sum of the interior angles of a polygon is three times the sum of its exterior angles. Determine the number of sides of the polygon.
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 16 - Understanding Shapes-II (Quadrilaterals)>EXERCISE>Q 23
Determine the number of sides of a polygon whose exterior and interior angles are in the ratio 1: 5.
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 16 - Understanding Shapes-II (Quadrilaterals)>EXERCISE>Q 24
PQRSTU is a regular hexagon. Determine each angle of △PQT.