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If a,b,c gt 0 and the line ax +cy=2b mak...

If a,b,c `gt` 0 and the line ax +cy=2b makes a triangle of area 2 with the axes then :

A

a,b,c are in G.P.

B

a,-b,-c are in G.P.

C

a,2b,c are in G.P.

D

a,-2b,c are in G.P.

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The correct Answer is:
A
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MARVEL PUBLICATION-STRAIGHT LINE-MISCELLANEOUS MCQS
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  2. The distance of the mid point of the line joining the points (a sin th...

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  9. If P= (1,0);Q=(-1.0) & R= (2,0) are three given points, then the locus...

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  10. The distance of the mid point of the line joining the points (a sin th...

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  11. If a triangle has its orthocentre at (1,1) and circumcentre at (3/2,3/...

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  12. Find the orthocentre of the triangle whose vertices are (0,0),(3,0)...

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  13. If the orthocentre and centroid of a triangle are (-3, 5) and (3, 3) t...

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  14. The medians AD and BE of the triangle with vertices A(0, b), B(0, 0) a...

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  15. The point which divides the join of (1,2) and(3,4) externally in the ...

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  16. The points (-a,-b), (0,0). (a,b) and (a^(2),a^(3)) are

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  17. If A and B are two points on the line joining P (2,5) and Q (4,-7) suc...

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  18. A triangle with vertices (4, 0), (-1,-1), (3,5), is

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  19. If B (1,3) is equidistant form A (6,1) and C (x,8) then : x =

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