Math 10 Review (Part 1)

TRUE of FALSE: A tangent line intersects a circle at exactly two points.

• True

• False

The measure of a central angle is half the measure of its intercepted arc.

• TRUE

• FALSE

Two segments tangent to a circle from a point in the exterior of the circle are congruent.

• TRUE

• FALSE

If a tangent and a secant intersect in the exterior of a circle, then the square of the length of the tangent segment is equal to the product of the lengths of the secant segment and its external part.

• TRUE

• FALSE

An angle inscribed in a semicircle is a right angle.

• TRUE

• FALSE

The diameter is the longest chord of a circle.

• TRUE

• FALSE

If a line is tangent to a circle, then the line is parallel to the radius drawn to the point of tangency

• TRUE

• FALSE

Secants and tangents can also intersect outside a circle.

• TRUE

• FALSE

If the leading coefficient of an even-degree polynomial is positive, then the graph rises to the left and falls to the right.

• TRUE

• FALSE

A.  The turning point of a polynomial function of degree n is (n – 1).

• TRUE

• FALSE