Question

Point $D$ has coordinates as $(3,4,5)$. Find the coordinates of point $G$.

• A. $(0,3,5)$
• B. $(3,0,4)$
• C. $(3,5,4)$
• D. $(3,0,5)$

Answer 1

The correct option is D $(3,0,5)$

From the given figure, D has x-coordinate $=3$, y-coordinate $=4$ and z-coordinate $=5$.

The points A,B,D and G form a rectangle whose x-coordinate is same i.e. $3$.

So, G has x-coordinate as $3$.

G lie on the same height as D i.e. z-coordinate will be same.

$\therefore$ G has z-coordinate $=5$.

Since, G lie on XZ plane $⟹y-$coordinate is $0$.

Hence, coordinates of point G is $(3,0,5)$.