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What happened, if opposite angles of parallelogram are equal?
It’s become rectangle
It’s become square
It’s become rhombus
Fill in the blank:
The _____ angles in the parallelogram are equal?
Opposite
Adjacent
none
Complete:
In parallelogramthe opposite angles are_____.
Supplementary
Congruent
Complimentary
A parallelogram is a plane that has _____ sides.
2
3
4
In parallelogram all the opposite sides are_____.
equal
not equal
May or may not equal
What happened, if any one of the angles of parallelogram is a right angle?
It becomes rectangle
it becomes square
It becomes triangle
What happens, if opposite angles of parallelogram are equal?
It becomes square
It becomes rhombus
Find the perimeter of parallelogram?
2(product of adjacent sides)
2(sum of adjacent sides)
2(sum of opposite sides)
In parallelogram the consecutive angles are_____.
Find the area of parallelogram?
base +++ height
base ×\times× height
base ÷\div÷ height
It is done.