Introduction to Circles

Question 1

Use the drop-down menus to complete each statement. Angle UZT is congruent to angle . Angle VZW is congruent to angle .

Revolt · Accepted Answer

TZY; Selection 1: TZY; Selection 2: YZX

Question 2

Question 2

Revolt · Accepted Answer

YZX

Question 3

Determine the following measures. m = °m∠ECF = °

Revolt · Accepted Answer

Part 1: 67; Part 2: 67

Question 4

Determine the measure of the following angles. The measure of ∠QML is degrees. The measure of ∠PMN is degrees.

Revolt · Accepted Answer

Selection 1: 90; Selection 2: 63

Question 5

What is m∠A?

Revolt · Accepted Answer

56°

Question 6

Which arcs are congruent? Check all that apply.

Revolt · Accepted Answer

≅

Question 7

If OK = 2x, QR = 12, and RT = x + 3, what is the length of chord KM?

Revolt · Accepted Answer

9

Question 8

Question 10

Revolt · Accepted Answer

115539

Question 9

What is the length of the radius?

Revolt · Accepted Answer

Answer image: https://r09.core.learn.edgenuity.com//media.edgenuity.com/EVresources/b712cc895ef1ff532d47f449e61884eb.png

Introduction to Circles Answers