Q.1 Construct $$\triangle$$ABC, given m $$\angle$$A =60°, m $$\angle$$B = 30° and AB = 5.8 cm.
2. At point A, draw an angle 60° i.e. $$\angle$$ A = 60°.
3. At point B, draw an angle of 30° i.e. $$\angle$$B= 30°.
Then, $$\triangle$$ ABC is the required triangle.