The graph of f(x) = 0.5x is replaced by the graph of g(x) = 0.5x + k. If g(x) is obtained by shifting f(x) up by 5 units, then w
hat is the value of k?
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Answer:
Step-by-step explanation:
By definition, tangent lines touch a circle at one point. This one point intersects the circle at a 90 degree angle.
In any circle, the measure of an inscribed angle is exactly half of the arc it forms. Since forms an arc labelled 244 degrees, the measure of angle 2 must be
.
Angle 1 and 2 form one side of a line. Since there are 180 degrees on each side of the line, we have: