Question
Download Solution PDFIf two circles with centres C1 and C2 with radii r1 and r2 is given and also C1C2 = |r1 – r2| is given then –
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
- If C1C2 = |r1 – r2| then given two circles touch each other internally.
Hence, number of common tangents to the given circles in this case = 1.
CALCULATION:
As we know that If C1C2 = |r1 – r2| then given two circles touch each other internally.
Hence, number of common tangents to the given circles in this case = 1.
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