8) Find the measure of arc AC. * Arc AC = 144 degrees
Arc AC = 72 degrees
Arc AC = 288 degrees
Arc AC = 108 degrees

9) Find the measure of arc KL.

Arc KL = 178 degrees
Arc KL = 89 degrees
Arc KL = 120 degrees
Arc KL = 60 degrees

12) The chord intersects the tangent. What is the value of angle 3?

angle 3 = 56 degrees
angle 3 = 124 degrees
angle 3 = 248 degrees
angle 3 = 112 degrees

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: