Question

(2) Is it possible to Construct a ABC in which angle B 120°, angle C = 60° and BC - 5 cm are given. Give reasons .​

Answer 1

Answer:

maybe yes

Step-by-step explanation: because angle b is 120 and c is 60.

60 is half of  120   and 30 is 60 so angle a is 30

Answer 2

Answer:

No

Step-by-step explanation:

By Angle Sum Property of $\Delta$, the sum of three angles should be $180^{o}$.

Here, $\angle B + \angle C = 120^{o} + 60^{o} = 180^{o}$, which implies $\angle A = 0^{o}$, which is not possible. Thus the mentioned values can't form any Triangle.