Answer:
If AB is a tangent to the circle, the triangle ABO is right angled, as the angle where a tangent meets the circumference is always 90 degrees.
We also know that Pythogoras' theorem only holds for right angled triangles.
The hypotenuse is 12 + 8 as 12 is the radius so is 20.
16^2+12^2 = 256 + 144 = 400 = 20^2 so AB must be tangent.
The answer is .33333333
Because 8 divided by 24= .33333333
I hope this helps:)
Answer:
False, quadrant two has both negative and positive values.
Hope I helped. Good luck on the assignment!
Step-by-step explanation:
The answer would be, x = -14
