How many quadrilaterals can I construct with the following data: Quadrilateral PQRS with PQ = 4.5 cm, Angle P = $70^{\circ}$ , Angle Q = $100^{\circ}$ , Angle R = $80^{\circ}$ and Angle S = $80^{\circ}$ .

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Infinite

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Solution

The correct option is D
Infinite

From above diagram, it can be observed that side PQ can be constructed and angles P and Q can be drawn. But it is not possible to fix points R and S. Hence, infinite quadrilaterals can be drawn fixing points P and Q wherever required according to angles R and S.

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How many quadrilaterals can I construct with the following data: Quadrilateral PQRS with PQ = 4.5 cm, Angle P = $70^{\circ}$ , Angle Q = $100^{\circ}$ , Angle R = $80^{\circ}$ and Angle S = $110^{\circ}$ .

How many quadrilaterals can we construct with the following data: quadrilateral PQRS with PQ = 4.5 cm, $∠ P$ = $70^{\circ}$ , $∠ Q$ = $100^{\circ}$ , $∠ R$ = $80^{\circ}$ and $∠ S$ = $110^{\circ}$ .

Q. Can we draw a quadrilateral uniquely with the following data? Suppose that, PQRS is the quadrilateral with PQ = 4 cm,

∠ P

80^{\circ}

∠ Q

105^{\circ}

∠ R

80^{\circ}

How many quadrilaterals can be constructed with the following measurements? Quadrilateral PQRS with

PQ= 4.5 cm, ∠P=60°, ∠Q =100°, ∠R= 80°, and ∠S=110°.
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How many quadrilaterals can I construct with the following data: Quadrilateral PQRS with PQ = 4.5 cm, Angle P = 70∘, Angle Q = 100∘, Angle R = 80∘ and Angle S =80∘.

The correct option is D Infinite From above diagram, it can be observed that side PQ can be constructed and angles P and Q can be drawn. But it is not possible to fix points R and S. Hence, infinite quadrilaterals can be drawn fixing points P and Q wherever required according to angles R and S.

How many quadrilaterals can I construct with the following data: Quadrilateral PQRS with PQ = 4.5 cm, Angle P = $70^{\circ}$ , Angle Q = $100^{\circ}$ , Angle R = $80^{\circ}$ and Angle S = $80^{\circ}$ .

The correct option is D
Infinite

From above diagram, it can be observed that side PQ can be constructed and angles P and Q can be drawn. But it is not possible to fix points R and S. Hence, infinite quadrilaterals can be drawn fixing points P and Q wherever required according to angles R and S.