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Use a Calculator to Find the Value of the Expression cot⁡−1(−57)\cot ^ { - 1 } \left( - \frac { 5 } { 7 } \right)

Question 49

Multiple Choice

Use a calculator to find the value of the expression in radian measure rounded to two decimal places.
- cot⁡−1(−57) \cot ^ { - 1 } \left( - \frac { 5 } { 7 } \right)


A) −35.54- 35.54
B) −0.95- 0.95
C) −54.46- 54.46
D) −0.62- 0.62

Correct Answer:

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