Question

22) Fill in the blanks:

a) A QUADRILATERALS has ______ angles and ______ diagonal.

b) The sum of first n odd numbers is _______.

c) A QUADRILATERALS with only one pair of parallel sides is called a _________.

d) if the square of (-3) is 9, then the square root of 9 is________.

e) A diagonals of a QUADRILATERALS is a line segment that joins two ________ vertices of the

QUADRILATERALS.​

Answer 1

Answer:

a. 4 , 2

b. n × n

c. Trapezium

d. 3

e. Opposite