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JEE Mains · Maths · STD 11 - 9. straight line

माना एक समांतर चतुर्भुज \(\mathrm{ABCD}\) के शीर्ष \(\mathrm{A}(-2,-1), \mathrm{B}(1,0), \mathrm{C}(\alpha, \beta)\) तथा \(\mathrm{D}(\gamma, \delta)\) है। यदि बिंदु \(C\) रेखा \(2 x-y=5\) पर है तथा बिंदु \(D\), रेखा \(3 x-2 y=6\) पर है, तो \(|\alpha+\beta+\gamma+\delta|\) का मान ........... है।

  1. A \(30\)
  2. B \(31\)
  3. C \(32\)
  4. D \(33\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(32\)

Step-by-step Solution

Detailed explanation

\(\mathrm{P} \equiv\left(\frac{\alpha-2}{2}, \frac{\beta-1}{2}\right) \equiv\left(\frac{\gamma+1}{2}, \frac{\delta}{2}\right) \) \( \frac{\alpha-2}{2}=\frac{\gamma+1}{2} \text { and } \frac{\beta-1}{2}=\frac{\delta}{2} \)…
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