question_answer

One of the angles of a certain triangle is three times the second angle and the third angle is \[16{}^\circ \] smaller than the first. Find the three angles.

A) \[72{}^\circ ,\text{ }28{}^\circ ,\text{ }80{}^\circ \]

B) \[50{}^\circ ,\text{ }45{}^\circ ,\text{ }65{}^\circ \]  

C) \[90{}^\circ ,\text{ }45{}^\circ ,\text{ }45{}^\circ \]

D) \[28{}^\circ ,\text{ }68{}^\circ ,\text{ }84{}^\circ \]