Question

2. construct a quadrilateral ABCD in which to AB 4cm,BC 7cm,ang angle a 105 degree angle c 105 degree and Angle d 60 degree​

Answer 1

Step-by-step explanation:

1. Draw the line segment BC of length 7 cm.

2. At C, contruct 105° with compass and ruler.

3. Given, Angle A = 105°, Angle C = 105°, Angle D = 60°. Angle B = 360°-270° = 90°.

4. Construct 90° at point B with ruler and compass.

5. Draw a line segment of length 4 cm such that it cuts the arc of 90°. Name the point as A.

6. At A, construct 105° with ruler and compass.

7. Extend a line from A.

8. From C, join the line and name the point of intersection as D.

9. ABCD is the required quadrilateral.