Construct a quadrilateral and  in which ab= 4cm bc= 5cm  angle A=120 degrees angle B= 90 degrees and angle C=30 degrees

Asked by ajayrath7 | 17th Nov, 2017, 06:48: PM

Expert Answer:

1) Draw AB = 4 cm
2) With A as centre, draw angle BAX = 120o
3) With B as centre, draw angle ABY = 90o
4) With B as centre, cut an arc BC = 5 cm on ray BY.
5) With C as centre, draw angle BCD = 30o intersecting AX at D.
Thus, ABCD is the required quadrilateral.

Answered by Rashmi Khot | 28th Nov, 2017, 12:14: PM