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The line x = c cuts the triangle with co...

The line x = c cuts the triangle with corners (0,0) , (1,1) and (9,1) into two regions .For the area of the two regions to the same , then c must be equal to

A

30

B

6

C

`(7)/(2)`

D

15

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • If a triangle ABC has vertices (0,0), (11,60) and (91,0). If the line y=kx cuts the triangle into two triangles of equal area , then k is equal to

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    `30/51`
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  • The area of the triangle formed by A (1, 0, 0), B(0, 1, 0), C(1, 1, 1) is

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    `1/2`
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    `sqrt(3)/4`
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    `sqrt(3)/2`
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    `1/4`

  • Consider a triangle ABC in the xy -plane with vertices A = (0,0), B = (1,1) and C = (9, 1). If the line x = a divides the triangle into two parts of equal area, then a equals

    A
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