Introduction to Circles Answers

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Which circle C shows a chord that is not a diameter?

[Image: Circle C is shown. A line is drawn from one side o...]

[Image: Circle C is shown. A line is drawn on the outside ...]

[Image: Circle C is shown. A line is drawn from point C to...]

[Image: Circle C is shown. A line goes from one point on t...]

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centerchordsecant✔ tangent

Answer not available

arcdiameterradius✔ secant

Answer not available

chorddiameter✔ radiustangent

Answer not available

116486

Complete the statements about circle Z.

Answers:

A central angle, such as angle of circle Z, is an angle whose vertex is and whose sides are radii of the circle.:the center of the circle

Angle is not a central angle of circle Z.:WSX

The degree measure of an arc is the degree measure of the central angle that intercepts it.:equal to

The measure of is degrees.:79

116487

✔ the center of the circleon the circleoutside the circle

Answer not available

116488

TZUTZVVZX✔ WSX

Answer not available

116489

✔ equal tohalftwice

Answer not available

116490

42✔ 79100180

Answer not available

116503

Determine the values. The value of x is ⇒ 5. The measure of is degrees. The measure of is degrees.

Answers:

⇒ 5:116503

Part 2:58

Part 3:55

116504

Question text not available

Answer not available

116505

Question text not available

Answer not available

116507

Which would prove that the circles are similar? Dilate the smaller circle by a factor of . If the circles were not concentric, what additional step would be needed to prove they are similar? one of the circles so that the circles have the same center.

Answers:

Selection 1:11/5

Selection 2:Translate

116508

DilateReflectRotate✔ Translate

Answer not available

116509

Identify the parts relating to A. What is ? What is ? What is ? What is AC?

Answers:

Selection 1:secant

Selection 2:tangent

Selection 3:secant