Question

7. Mark six points P, Q, R, X, Y, Z such that P, Q, R are collinear and X, Y, Z are not collinear ​

Answer 1

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If P,Q,R are collinear po...

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Asked on December 27, 2019 byFalak Jaiswal

If P,Q,R are collinear points such that P(7,7),Q(3,4) and PR=10, find R.

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ANSWER

Given, P(7,7),Q(3,4),R(h,k) 

            PQR are collinear

            3−74−7=h−3k−4 

         = 43=h−3k−4           ...(I)

(h−7)2+(k−7)2=100         ...(II)

        ∴k=13,k=1

        h=15,h=−1

∴ R can be (15,13) & (−1,1)

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Answer 2

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okay fine

The answer is the picture

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