Trapezoid

Q. What is/are the difference between trapezoid and isosceles trapezoid?

1. In isosceles trapezoid, one pair of opposite lines must be parallel to each other whereas in trapezoid, this is not true.
2. In isosceles trapezoid, one pair of opposite sides must be equal in length whereas in trapezoid, this is not true.
3. In isosceles trapezoid, if one interior angle is given then other interior angles can be known whereas in non-isosceles trapezoid, this is not true.

Q. A square is a rhombus with all angles ${90}^{\circ }$ as well as a rectangle with all sides equal.

1. True
2. False

Q.

Find the perimeter of a regular hexagon with each side measuring 8cm.

Q. In an isosceles trapezoid, (0/1/2) pair of sides are parallel.

Q. A/an is formed by cutting an isosceles triangle along a line parallel to the side of the triangle connecting the equal angles of the triangle.

Q. Perimeter of an isosceles trapezoid is $12\text{units}.$ Dimension of two adjacent sides are $3\text{units}$ and $4\text{units}.$ If all the sides have integer dimensions, find the possible dimensions of two parallel side.

1. $1\text{unit}$
2. $2\text{units}$
3. $3\text{units}$
4. $4\text{units}$

Q. For the given quadrilateral, find the angle $\angle D.$

degrees

Q. Considers an isosceles trapezoid have one of its interior angle ${110}^o$. If its two non-parallel sides are extended, they will meet at an angle -

1. ${30}^o$
2. ${40}^o$
3. ${130}^o$
4. ${140}^o$