Plz me
if segment ab is ⊥ segment df, then segment df is

perpendicular to line t

parallel to segment cd

parallel to line t

perpendicular to segment cd

Option C will be correct i.e. parallel to line t.

Step-by-step explanation:

See the diagram attached to this question.

It is given that segment DF is perpendicular to segment AB (1)

Again as the line t is a tangent on the circle at point B and AB is the diameter  

So, we can say segment AB is perpendicular to line t (2)

Therefore, from the conditions (1) and (2), we can conclude that segment DF is parallel to line t.

Hence, option C will be correct. (Answer)

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)