Question

11. Construct a quadrilateral ABCD in which AB = 5 cm, BC = 7 cm, A= 60°, B = 120° and C= 150°​

Answer 1

To construct a quadrilateral according to given values, follow these steps -

1. Draw the line AB = 5cm
2. Mark an angle B = 120°, with the help of compass.
3. Now, mark the point at 7cm.
4. The point will be C.
5. Then, with reference to line BC, mark angle 150°.
6. At point A, make angle 60°
7. Now, extend both the lines i.e from C and A. Point of intersection of these lines will be point D.
8. Quadrilateral with given lengths of side and angles is ready.