Question
Download Solution PDFΔABC ~ ΔDEF है और ΔABC और ΔDEF का परिमाप क्रमशः 40 सेमी और 12 सेमी है। यदि DE = 6 सेमी है, तो AB क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
ΔABC ~ ΔDEF
ΔABC और ΔDEF का परिमाप क्रमशः 40 सेमी और 12 सेमी है।
DE = 6 सेमी
अवधारणा:
जब दो त्रिभुज समरूप हों, तो हम कह सकते हैं कि:
AB/DE = ΔABC का परिमाप/ΔDEF का परिमाप
गणना:
ΔABC ∼ ΔDEF
⇒ AB/DE = ΔABC का परिमाप/ΔDEF का परिमाप
⇒ AB/6 = 40/12
⇒ AB = (40/12) × 6
∴ AB = 20 सेमी
AB की लम्बाई 20 सेमी है।
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