Math, asked by ravi8037, 11 months ago

रेखाएँ 5x- 12y-5 = 0 और 10x -
24y+ 3 = 0 एक ही वृत्त पर स्पर्श रेखाएँ
हैं। वृत्त का व्यास किसके बराबर है?​

Answers

Answered by BrainlyPopularman
1

Answer:

distance \: between \: lines \:  = 2 \times radius \\  \\ distance =  \frac{ - 5 -  \frac{3}{2} }{ \sqrt{ {(12)}^{2}  +  {(5)}^{2} } }  \\  =  \frac{ -  \frac{13}{2} }{13}  =  | -  \frac{1}{2} |  =  \frac{1}{2}  \\  \\  \frac{1}{2}  = 2r \\  \\ r =  \frac{1}{4}  \\  \\ so \: diameter \:  =  \frac{1}{2}

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