MCQ
In $\triangle\text{ABC},\angle\text{A}=30^\circ,\angle\text{B}=40^\circ $ and $\angle\text{C}=110^\circ.$ The angles of the triangle formed by joining the mid $-$ points of the sides of this triangle are:
- A$70^\circ , 70^\circ , 40^\circ$
- B$60^\circ , 40^\circ , 80^\circ$
- ✓$30^\circ , 40^\circ , 110^\circ$
- D$60^\circ , 70^\circ , 50^\circ$
