Find the exact value of sec theta if cot theta = -1/2 and the terminal side of theta lies in quadrant 2 g

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Which table represents a linear function? i'll give brainliest to first answer ^'^