An exterior angle of a triangle is 105∘
and its two interior opposite angles are equal. Each of these equal angles is
A.3712∘B.5212∘C.7212∘D.75∘
An exterior angle of a triangle is 105∘
and its two interior opposite angles are equal. Each of these equal angles is
A.3712∘B.5212∘C.7212∘D.75∘










