Question

Construct the triangle with the measurement given and locate its orthocenter:
Triangle $DEF$ with $DE=6cm$, $\angle D={120}^o$ and $DF=7.3cm$.

Answer 1

1. Draw the base $DE=6cm$

2. Construct ${120}^o$ at $D$. Extend the line.

3. From $D$, cut an arc of $7.3cm$. We get point $F$. Join $EF$.

3. We get $△DEF$