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  • A man starts from the point and reaches the point <img alt="Q(0,2)" src="https://entrancecorner.oncodecogs.

A man starts from the point P(3,-3) and reaches the point Q(0,2) after touching the line \mathrm{2 x+y=7} at \mathrm{R}.The least value of P R+R Q is

Option: 1

5 \sqrt{2}


Option: 2

3 \sqrt{2}


Option: 3

7 \sqrt{2}


Option: 4

2 \sqrt{2}


Answers (1)

best_answer

P, Q lies on same side of the line find image of P

w.r.t. line 2 x+y=7. Then find P_{1} Q.

Posted by

Rishabh

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