Question

Question 1 (f)

Name the type of the following triangle:

$\Delta LMN$ with $\angle L={30}^{\circ },\angle M={70}^{\circ }and\angle N={80}^{\circ }$ .

Answer 1

$\Delta LMN$ is an acute-angled triangle as the measure of all the three angles is less than ${90}^{\circ }$.