Question

Draw the right triangle whose sides are $3cm,4cm$ and $5cm$ and construct its centroid

Answer 1

$\text{Step}1$ : Draw line $BC$ of $4cm$.

$\text{Step}2$ : Draw $90°$ at B.

$\text{Step}3$ : Cut $3cm$ on line of $90°$ from $B$.

$\text{Step}4$ : Name it as A.join a with C.where $AC=5cm$

$\text{Step}4$ : Take midpoint of all sides $AB,BC,CA$

$\text{Step}5$ : Draw line from $A,B,C$ to mid point of opposite line .

$\text{Step}6$ : Cutting point of all $three$ lines are known a centroid.