Question

Which equation could be used to find m in ∠jkl?
x = cos^(-1)(8.8/11)
x = cos^(-1)(11/8.8)
x = sin^(-1)(8.8/11)
x = sin^(-1)(11/8.8)

A) x = cos^(-1)(8.8/11)
B) x = cos^(-1)(11/8.8)
C) x = sin^(-1)(8.8/11)
D) x = sin^(-1)(11/8.8)