Math Quiz June 3

1. Which of the following is not a quadrilateral ?

2. If AB and CD are 2 parallel sides of a parallelogram , then :

3. Each of the angle of a square is

4. Which of the parallelogram has all sides equal and diagonals bisect each other at right angle ?

5. The angle sum of a convex polygon with number of sides 7 is

6. The measures of the 3 angles of a quadrilateral are 65, 75 and 85 degree . The measure of fourth angle is

7. What is the perimeter of parallelogram whose 2 adjacent sides are 12 cm and 7 cm ?

8. In a quadrilateral ABCD , the diagonals AC and BD are equal and perpendicular to each other . then ABCD is a

9.If AB and CD are diameters.Then ABCD is ....

10.Choose the correct statement

a.If the diagonals of a quadrilateral intersect at right angles,it is not necessary a rhombus

b.Every quadrilateral is either a trapezium or parallelogram

c.The diagonals of a rectangle are perpendicular to each other

d.The diagonals of a parallelogram are equal.