It has been determined that 45% of all college students attend schools within 150 miles of their homes. So X= #of students who live within 150 miles of home Y=# of students who do not live within 150 miles of home Ina sample of 100 college students, find the probability that more than 38% of them live within 150 miles of their home Which of the following is a true statement? O the z-score is negative and the probability is greater than .5 the z-score is positive and the probability is less than .5 O the z-score is negative and the probability is less than .5 O the probability can't be determined O the z-score is positive and the probability is greater than .5

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Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.