Question

The following steps are involved in construction of the incircle for the triangle $XYZ$ in which $\angle Y=90^{\circ }$, $XZ=6cm$ and $YZ=4cm$. Arrange them in sequential order from the first to the last. (A) Mark the foot of the perpendicular from $I$ onto $YZ$ as $D$. (B) Construct the triangle $XYZ$ with $\angle Y=90^{\circ },XZ=$ $6cm$ and $YZ=4cm$. (C) Draw a circle with $I$ as the centre and $ID$ as radius. This is the required incircle. (D) Draw the bisectors of $\angle X,\angle Y$ and $\angle Z$ and mark their point of concurrence as $I$.

• A. $BDCA$
• B. DBAC
• C. $DBCA$
• D. BDAC

Answer 1

Answer: (D)

$(B),(D),(A)$ and $(C)$ is the sequential order.