Is there any tutors anymore on or did they cancel them?

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.