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Three circles are externally tangent

The two circles below are externally tangent. A common external tangent intersects line PQ at R. Find QRThe circles have
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2. asked by Fiona
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Two circles with radii a and b touch each other externally . Let c be the radius of a circle which touches these two circles as
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2. asked by PRANAV
3. 945 views
circles P and Q are externally tangent at T. Horizontal lines l and m are, respectively, tangent to circles P and Q at R and S.
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2. asked by Diana
3. 531 views
Let AB be the diameter of circle Γ1. In the interior of Γ1, there are circles Γ2 and Γ3 that are tangent to Γ1 at A and B,
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2. asked by Mathslover Please help
3. 601 views
Let AB be the diameter of circle Γ1. In the interior of Γ1, there are circles Γ2 and Γ3 that are tangent to Γ1 at A and B,
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2. asked by hemant
3. 521 views
PLEASE HELP I REALLY NEED HELP.Each of the three circles in the figure below is externally tangent to the other two, and each
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2. asked by Knights
3. 1,427 views
Three circles are externally tangent to one another. The radius of each of the circles is 2 cm. A belt fits tightly around the
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2. asked by Brittany
3. 1,478 views
Three circles with radii of 4, 5, and 6 cm, respectively, are tangent to each other externally. Find the angles of the triangle
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2. asked by Chris
3. 1,357 views
This four-leaf clover consists of four coplanar circles. Each circle is externally tangent to two others, as shown. The two
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2. asked by Anonymous
3. 672 views
The two circles below are externally tangent. A common external tangent intersects line PQ at R. Find QR.
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2. 124 views