Point C is a point on line AB. Angle ACD is congruent to Angle FCB.
What is the measure of Angle DCB?
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Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!