Question
Download Solution PDF16 सेमी आणि 8 सेमी त्रिज्या असलेल्या दोन वर्तुळांच्या केंद्रांमधील अंतर 26 सेमी आहे. दोन वर्तुळांच्या थेट सामाईक स्पर्शिकेची लांबी (सेमी मध्ये) आहे:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिले आहे:
मोठ्या वर्तुळाची त्रिज्या (R) = 16 सेमी
लहान वर्तुळाची त्रिज्या (r) = 8 सेमी
केंद्रातील अंतर (D) = 26 सेमी
वापरलेले सूत्र:
सरळ सामान्य स्पर्शिका = √{D2 - (R - r)2}
गणना:
सरळ सामान्य स्पर्शिका = √{D2 - (R - r)2}
⇒ √{262 - (16 - 8)2}
⇒ √{676 - 64} = √612 = 2 × √153
∴ योग्य उत्तर 2√153 आहे.
Last updated on Jul 21, 2025
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