Question
Download Solution PDFयदि Δ ABC ∼ Δ QPR,
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया है:
Δ ABC ∼ Δ QPR,
AC = 12 सेमी, AB = 18 सेमी और BC = 10 सेमी
प्रयुक्त अवधारणा:
Δ ABC ∼ Δ QPR
⇒ संबंधित क्षेत्रफलों का अनुपात = संबंधित भुजाओं के वर्ग का अनुपात
अर्थात,
गणना:
⇒ 4/9 = (10)2/PR2
⇒ PR2 = 900/4
⇒ PR2 = 225
⇒ PR = 15 सेमी
Mistake Points इस प्रश्न में, यह दिया गया है कि ΔABC, ΔQPR के समरूप है। इसको ΔPQR पढ़ने की गलती न करें।
Δ ABC ∼ Δ QPR, समानता नियम लागू करते समय यह संबंध मायने रखता है,
Last updated on Jul 22, 2025
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