A person standing 150 centimeters from a mirror notices that the angle of depression from his eyes to the bottom of the mirror is 14°, while the angle of elevation to the top of the mirror is 12°. Find the vertical dimension of the mirror (see the figure). Round to the nearest degree.
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A. 79 cm
B. 71 cm
C. 68 cm
D. 69 cm
E. 72 cm
Answer: D
Mathematics
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