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Use a Calculator to Give the Value to the Nearest $\theta = \cos ^ { - 1 } ( 0.8910 )$

Question 96

Multiple Choice

Use a calculator to give the value to the nearest degree.
- $\theta = \cos ^ { - 1 } ( 0.8910 )$

A) $27 ^ { \circ }$
B) $25 ^ { \circ }$
C) $63 ^ { \circ }$
D) $29 ^ { \circ }$

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