PRACTICE QUESTIONS / WORKSHEET _09.12.2016

                            Class 8^th Worksheet_09.12.2016

                            Based on quadrilateral 

1.The angles of a quadrilateral are in the ratio 3:5:9:13 . Find all angles of the quadrilateral.

2.Find the number of diagonals in a polygon of 8 sides.

3.Two adjacent angles of a parallelogram are in the ratio 4:5 . Find their measures.

4.Each interior angles of a polygon is 108⁰.Find the number of sides of the polygon.

5.Construct a rhombus DARE given that DA= 6 cm and <A=110⁰.

6.The adjacent angle of a parallelogram are (2x-4)⁰and(3x-1)⁰.Find the measures of all angles of the parallelogram .

7.Three angles of a quadrilateral are equal. Fourth angle is of measure 120⁰.What is the measure of equal angles?

8.Construct a trapezium PQRS in which PQ II SR , <P=105 , PS=3 cm,PQ=4 cm and RS=8 cm

9.Construct a parallelogram PQRS in which PQ= 4 cm , QR = 5 cm and <B=60⁰.

10.Construct a square in which each diagonal is 5 cm long.

*Practice Q144,Q148,Q150,Q154,Q163 of book.

*Revise first page of Unit 5 (Main concepts and results)

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