Secants and Tangents in Circles

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

What is the measure of ∠PTQ?

Tags

CCSS.HSG.C.A.2

Solve for x. Assume that lines which appear tangent are tangent.

Tags

CCSS.HSG.C.A.2

Find the measure of angle ABD.

Tags

CCSS.HSG.C.A.2

Find the value of x

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CCSS.HSG.C.A.2

Solve for x.

Tags

CCSS.HSG.C.A.2

Find the measure of angle BDC in degrees

Tags

CCSS.HSG.C.A.2

Find the value of x.

Tags

CCSS.HSG.C.A.2