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InterviewSolution
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If R1 is the circumradius of the pedal triangle of a given triangle ABC, and R2 is the circumradius of the pedal triangle of the pedal triangle formed, and so on R3,R4,..... then the value of ∞∑i=1Ri, where R (circumradius) of ΔABC =5 is: |
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Answer» If R1 is the circumradius of the pedal triangle of a given triangle ABC, and R2 is the circumradius of the pedal triangle of the pedal triangle formed, and so on R3,R4,..... then the value of ∞∑i=1Ri, where R (circumradius) of ΔABC =5 is: |
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