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CBSE Class 9 Answered

find the three values of a, for which p(a\3, 2) is the midpoint of the line segment the points q(-5,4) and k(-1,0)
Asked by sarika.sony7 | 26 Jun, 2019, 09:15: AM
answered-by-expert Expert Answer
P(a/3, 2) is the midpoint of the line segment the points Q(-5,4) and K(-1,0)
begin mathsize 16px style open parentheses fraction numerator negative 5 minus 1 over denominator 2 end fraction comma fraction numerator 4 plus 0 over denominator 2 end fraction close parentheses equals open parentheses straight a over 3 comma 2 close parentheses end style
begin mathsize 16px style open parentheses negative 3 comma 2 close parentheses equals open parentheses straight a over 3 comma 2 close parentheses end style
a/3 = -3
a = -9
Answered by Sneha shidid | 26 Jun, 2019, 09:32: AM

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