$$\text { Find the value of s in the interval } [ 0 , \pi / 2 ] \text { that makes the statement true. Round to four decimal places. }$$

$$\text { Find the value of s in the interval } [ 0 , \pi / 2 ] \text { that makes the statement true. Round to four decimal places. }$$
-cot s = 0.6921

A) 0.3178
B) 0.9654
C) 0.7470
D) 4.1070