tan .09 = .09
so, the solutions are .09 + nπ
I suspect a typo. Did you mean tan^-1(-.09) ?
and also on the last post?
Find the values of the inverse function in radians.
tan^-1(0.09)
answer choices:
a.-0.09+2pi n
b. no such angle exists
c.-1.48+ pi n
d. -0.09+ pi n
My answer is D
1 answer