Vectors 2 Question 16

16. $|OX \times OY|=$

(a) $\sin (P+Q)$

(b) $\sin (P+R)$

(c) $\sin (Q+R)$

(d) $\sin 2 R$

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Answer:

Correct Answer: 16. $\pm \frac{(2 \hat{i}+\hat{j}+\hat{k})}{\sqrt{6}}$

Solution:

  1. $\sin R=\sin (P+Q)$


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