The number of line(s) of symmetry of a trapezium is:

1. 0

2. 1

3. 2

4. none of these

The number of line(s) of symmetry of an isosceles trapezium is :

1. 0

2. 2

3. 4

4. none of these

The point (-5, -6) is rotated about origin by 90° in the clockwise direction. The resulting part is:

1. (-6, 5)

2. (5, 6)

3. (0, 5)

4. (6, -5)

The point (-8, 7) is first reflected in x-axis followed by reflection in origin. The resulting point is:

1. (-8, -7)

2. (8, 7)

3. (8, -7)

4. (-8, 7)