Question

Construct a quadrilateral $ABCD$ with $AB=2.5cm,BC=3.5cm,CD=4.5cm,\angle A={90}^o$ and $\angle B={120}^o$.

Answer 1

$1.$Draw a line $AB=2.5$cm

$2.$Construct an angle ${90}^{\circ }$ at $A$ using protractor.

$3.$Construct an angle ${120}^{\circ }$ at $B$ using compass.

$4.$Join $BC$

$5.$From $C$ draw an arc of length $4.5$cm and name the point of intersection as $D$

Result:$ABCD$ is the required quadrilateral.

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