Tangent Radius Circle

The length of the tangents that can drawn to a circle is 20 cm radius from external point which is 25 cm away from the center is

• 30 cm

• 12 cm

• 15 cm

• 18 cm

Tags

CCSS.HSG.C.A.2

Tags

CCSS.HSG.C.A.2

If two concentric circles are radius 5 cm and 3 cm are drawn, then the length of the chord of the larger circle which touches the smaller circle is ____.

• 8 cm

• 4 cm

• 10 cm

• 12 cm

Tags

CCSS.HSG.C.A.2

The limit of a secant to a circle is a ……… to the circle

• Chord

• Diameter

• Arc

• Tangents

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CCSS.HSG.C.A.2

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

• 15

• 6

• -24

• 14

Tags

CCSS.HSG.C.A.2

Find the radius r

• 2

• 3

• 4

• 5

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CCSS.HSG.C.A.2

What is the value of x?

• 22

• 25

• 15

• 20

Tags

CCSS.HSG.C.A.2

• 12.1
• 9.9
• 16
• 18.8

Tags

CCSS.HSG.C.A.2

What is the value of x if both segments are tangent to the circle?

• A

• B

• C

• D

Tags

CCSS.HSG.C.A.2

What is the value of DC? (to the nearest hundredth) 

• 9.43

• 4.43

• √89

• 9

Tags

CCSS.HSG.C.A.2