TS EAMCET · Maths · Properties of Triangles
If \(P, Q, R\) are the mid-points of the sides \(A B, B C\) and \(C A\) of \(\triangle A B C\) respectively, then \(\mathbf{P C}-\mathbf{B Q}=\)
- A \(\mathrm{CP}\)
- B \(P Q\)
- C \(\mathrm{BR}\)
- D AR
Answer & Solution
Correct Answer
(D) AR
Step-by-step Solution
Detailed explanation
Let position vectors of vertices \(A, B, C\) are \(\mathbf{a}_r\) b, c respectively. Since, \(P, Q, R\) are mid-points of \(A B, B C, C A\) \(\therefore\) Position vector of \(P, Q, R\) are…
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