Question

Construct $\Delta PQR$ such that, $m\angle P={80}^o$, $m\angle Q={70}^o$, $l\left(QR\right)=5.7cm$.

Answer 1

$\angle P={80}^o\angle Q={70}^{o}PQ=5.7cm$

Hence, to draw a sealene triangle when $2$ angles and included side

is given,

Step $1$ draw the line

Step $2$ draw angle at $1$ side

Step $3$ draw angle at another side

Step $4$ join the lines as intersection points

the triangle is ready,