1.

Given below are the steps of construction of a quadrilateral ABCD, where AB = 3.5 cm, BC = 6.5 cm, \[\angle A=75{}^\circ \], \[\angle B=105{}^\circ \]and\[\angle C=120{}^\circ \]. Which of the following steps is INCORRECT? Step 1: Draw AB= 3.5cm. Step 2: Draw \[\angle XAB\text{ }=\text{ }75{}^\circ \] at A and \[\angle ABY=105{}^\circ \] at \[B\]. Step 3: With B as centre and radius\[BC=6.5\text{ }cm\], draw an arc to intersect BV at C. Stap4: At C, draw \[\angle ADC\text{ }=\text{ }120{}^\circ \]such that \[CZ\] meets AX at D.

A.  Step 1 only                 
B.  Step 2 only     
C.  Step 3 only     
D.         Step 4 only
Answer» E.


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