Use a calculator to find the value of the expression in radian measure rounded to two decimal places.
-$\cot ^ { - 1 } \left( - \frac { 5 } { 7 } \right)$
A) $- 35.54$
B) $- 0.95$
C) $- 54.46$
D) $- 0.62$

Question

Quizplus · Accepted Answer

The cotangent inverse of a negative value will yield a negative angle in radians. Using a calculator to find $\cot^{-1}(-\frac{5}{7})$ gives approximately $-0.95$ radians.

Use a Calculator to Find the Value of the Expression cot⁡−1(−57)\cot ^ { - 1 } \left( - \frac { 5 } { 7 } \right)cot−1(−75​)

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