Answer 1 :-
A quadrilateral having two pair of parallel sides is Parallelogram
- Trapezoid :- It is the quadrilateral whose all sides are non parallel to each other
- Parallelograms :- It is the quadrilateral having opposite sides parallel
- Kite :- It quadrilateral with no parallel
- Trapezium :- It is a quadrilateral having one pair of parallel sides.
Hence, Option b is correct
Answer 2 :-
The two consecutive angles of parallelogram are Supplementary.
- Supplementary angles are those angles whose sum equal to 180°.
- The sum of two consecutive angles are parallelogram is 180° .
Hence, Option C is correct
Answer 3 :-
All squares are rectangle is true statement
- All squares are rectangles because square having length and breath .
- All rhombus is rectangle is a false statement because all sides of rhombus are equal which is not in the case of rectangle
- All rectangles are squares is a false statement because all sides of square are equal whereas in rectangle only opposite sides are equal.
- Every parallelogram is a rhombus is false statement because rhombus has all four sides equal but parallelogram Only having opposite sides equal.
Hence, Option A is correct
Answer 4 :-
Rhombus is the quadrilateral has diagonals perpendicular to each other
- The diagonals of rhombus bisect each other at 90° . It means the diagonals of rhombus are perpendicular to each other
Hence, Option B is correct