2nd Quarter Reviewer G10

Which of the following is NOT a polynomial function.

• P(x)= 5

• F(x)= 5x+2

• Q(x)= x³-5x^0.5

• F(x)= x

The chords, arcs, central and inscribed angles of a circle have relationships with one another. State whether the following is true or false. I. Radii of the same circle are congruent.

• True

• False

The chords, arcs, central and inscribed angles of a circle have relationships with one another. State whether the following is true or false. II. The diameter of a circle is half its radius.

• True

• False

The chords, arcs, central and inscribed angles of a circle have relationships with one another. State whether the following is true or false. III. The sum of all central angles in a circle is 360°.

• True

• False

The chords, arcs, central and inscribed angles of a circle have relationships with one another. State whether the following is true or false. IV. The degree measure of a central angle is half the degree measure of its intercepted arc.

• True

• False

The chords, arcs, central and inscribed angles of a circle have relationships with one another. State whether the following is true or false. V. The measure of an angle inscribed in a circle is twice the measure of the central angle intercepting the same arc.

• True

• False

The chords, arcs, central and inscribed angles of a circle have relationships with one another. State whether the following is true or false. VI. The measure of an inscribed angle is one half the measure of the arc intercepted by this angle.

• True

• False

The chords, arcs, central and inscribed angles of a circle have relationships with one another. State whether the following is true or false. VII. The degree measure of a major arc is equal to 360° minus the measure of the minor arc with the same endpoints.

• True

• False

In the circle, points A, B and C lie on the circumference. If the measurement of arc AC is 50°. Find the measures of ∠ABC.

• 50

• 25

• 310

• 130

In the given circle, points B, C, and D are on the circumference. The central angle BAC measures 74°, and you need to find the measure of the larger arc BDC that goes around the circle passing through the points B, D, and C. Find the measure of arc BDC?

• 74

• 16

• 106

• 286