Ac is tangent to circle o at point c. what is the measure of o?

AC is tangent at point C, which makes a right angle with line OC.

That means that angle C = 90 degrees.

The 3 angles of a triangle need to equal 180.

Subtract the two known angles from 180 to find angle O:

O = 180 - 90 - 23 = 67 degrees.

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: