Give an Expression That Generates All Angles Coterminal with the Given

question 135

Multiple Choice

Give an expression that generates all angles coterminal with the given angle. Let n represent any integer.
- $- 21 ^ { \circ }$

• A) \(- 21 ^ { \circ } + n \cdot 180 ^ { \circ }\)
• B) \(- 21 ^ { \circ } - n \cdot 180 ^ { \circ }\)
• C) \(- 21 ^ { \circ } + n \cdot 360 ^ { \circ }\)
• D) \(- 21 ^ { \circ } + 2 n \cdot 360 ^ { \circ }\)

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