To construct a quadrilateral ABCD in which AB = 3.6 cm, ∠ABC = 80°, BC = 4 cm, ∠BAD = 120°.....

To construct a quadrilateral ABCD in which AB = 3.6 cm, ∠ABC = 80°, BC = 4 cm, ∠BAD = 120° and AD = 5 cm by Hema Thakker
Construction of quadrilaterals when three sides and two included angles are given:
Steps of Construction:

Step 1: Draw AB = 3.6 cm.

Step 2: Make ∠ABX = 80°.

Step 3: With B as centre and radius equal to 4 cm, draw an arc, cutting BX at C.

Step 4: Make ∠BAY = 120°.

Step 5: With A as centre and 5 cm as radius, draw an arc, cutting AY at D. Step 6: Join CD.

Then, ABCD is the required quadrilateral.

[raunaksingh]

Thanks ma'am you are very helpful for us..

[YT.]

Why you take 120° downside of the compass and 80° upside of the compass

[kotharideepti]

Very helpful ma'am... Thanks for sharing...

[amangaming]

Thanks ma'am for sharing this message