Question

Construct a quadrilateral ABCD such that the AB = 5 cm, BC = 6 cm and CD = 7.5

cm. The measure of the angles are ∠B = 105ᵒ and ∠C = 80​

Answer 1

1. Draw a line segment AB = 5cm.
2. Draw a ray BX = 105 degress thus formed angle B = 105 degrees
3. with B as centre and radius 6cm draw an arc cutting BX at C
4. Using C as center Draw CY = 80 degrees thus formed angle C = 80 degrees
5. With C as centre and radius 7.5 cm draw an arc cutting CY at D .
6. Join A to D.
7. Thus required ABCD quadrilateral is formed

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