An exterior angle of a triangle is 105° and its two interior opposite angles are equal. Each of the equal angle is :
A. 37\(\frac{1^{\circ}}{2}\)
B. 52\(\frac{1^{\circ}}{2}\)
C. 72\(\frac{1^{\circ}}{2}\)
D. 75°
Answer:B
An exterior angle of a triangle is 105° and its two interior opposite angles are equal. Each of the equal angle is :
A. 37\(\frac{1^{\circ}}{2}\) B. 52\(\frac{1^{\circ}}{2}\) C. 72\(\frac{1^{\circ}}{2}\) D. 75°