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