Convert the Radian Measure to Degree Measure $- \pi / 2$

question 398

Multiple Choice

Convert the radian measure to degree measure. Use the value of found on a calculator and round answers to two
decimal places.
- $- \pi / 2$

• A) \(- 90 ^ { \circ }\)
• B) \(- 1.57 ^ { \circ }\)
• C) \(- 90 \pi ^ { \circ }\)
• D) \(- ( \pi / 2 ) ^ { \circ }\)

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