A) \[30{}^\circ ,\text{ }30{}^\circ ,\text{ }90{}^\circ ,\text{ }210{}^\circ \]
B) \[30{}^\circ ,\text{ }30{}^\circ ,\text{ }150{}^\circ ,\text{ }150{}^\circ \]
C) \[45{}^\circ ,\text{ }135{}^\circ ,\text{ }90{}^\circ ,\text{ }90{}^\circ \]
D) \[45{}^\circ ,\text{ }45{}^\circ ,\text{ }135{}^\circ ,\text{ }135{}^\circ \]
Correct Answer: D
Solution :
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