Q2_W4_Quiz_Theorems Related To Chords, Arcs, Central Angles,

In a plane , if a line is perpendicular to a radius of a circle at the endpoint on the circle, then the line is a ____________ to the circle.

• tangent

• secant

• congruent

• perpendicular

What theorem, if a two secants intersect in a point in the exterior of a circle, then the measure of the angle formed is equal to one-half the difference of the measures of the intersected arcs.

• The Intersecting Secants - Exterior Theorem

• The Tangent Point - Secant Theorem

• The Intersecting Secants - Interior Theorem

• The Intersecting Segments of Chords Power Theorem

Tags

CCSS.HSG.C.A.2

What theorem if the measure of an angle formed by two secants intersecting in the interior of the circle is equal to one - half the sum of the measures of its intercepted arc.

• The Intersecting Secants-Interior Theorem

• The Intersecting Secants-Exterior Theorem

• The Tangent Point - Secant Theorem

• The Distance Chord Theorem

Tags

CCSS.HSG.C.A.2

In circle O, measure of arc AB = 120 degrees and measure of arc BC = 150 degrees. Find the measure of angle 6.

• 30⁰

• 60⁰

• 15⁰

• 120⁰

Tags

CCSS.HSG.C.A.2

Quadrilateral LOVE is inscribed in the circle as shown, If the measure of angle V = 140, find the measure of angle E plus the measure of angle O.

• 90⁰

• 180⁰

• 140⁰

• 60⁰

Tags

CCSS.HSG.C.A.2

Use the given measures to solve for x.

• 28

• 36

• 50

• 40

Tags

CCSS.HSG.C.A.2

In the figure, line segment AT is a tangent segment. Find the measure arc AL.

• 156

• 80

• 60

• 122

Tags

CCSS.HSG.C.A.2

In the figure, line segment AT is a tangent segment, find the measure of arc AS.

• 156

• 80

• 60

• 30

Tags

CCSS.HSG.C.A.2

Refer to the figure, determine if TN is a tangent to circle G at A. If GA = 40 , AN = 9 and GN = 41

• TN is tangent to circle G at A

• TN is not a tangent to circle G at A

Refer to the figure to find the value of x.

• 12

• 13

• 14

• 15

Tags

CCSS.HSG.C.A.2