Geometry Four Tangential Congruent Circles Inscribed Examples

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Find the radius of the largest circle which can fit in the middle of four congruent tangential circles with radius r. #GCSE #SAT #EQAO #IBSLmath
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Mr Kumar, this video is really great. Everything is understandable). Thanks

sevaraabdusaidova
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Hi Mr Kumar, I was hoping you would answer this question. A car averages 80km per hour and a cyclist averages 50km per hour for the same trip. The car takes 1.5 hours less time to complete the trip. How far has the cyclist still to travel when the car has finished the journey. Thank you.

manuelkatsos
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Nice video sir..please keep on making such more videos

abhinavdhama