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A line which makes an acute angle theta ...

A line which makes an acute angle `theta` with the positive dirction of the x-axis is drown through the point P(3,4) to meet the line x=6 at R and y=8 at S. Then.

A

`r^(2)sin^(2)theta +4r(2 sin theta+cos theta)+4=0`

B

`r^(2) sin^(2) theta+4r(2 sin theta-cos theta)+4=0`

C

`r^(2) sin^(2)theta-4r(2sin theta+cos theta)+4=0`

D

`r^(2)sin^(2)theta-4r(2 sin theta-costheta)+4=0`

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DIPTI PUBLICATION ( AP EAMET)-STRAIGHT LINES -EXERCISE 1A
  1. The slope of a straight line passing through A(5, 4) is -5//12. The p...

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  2. A line passing through A(1, -2) has slope 1. The points on the line at...

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  3. A line is drawn through P(3, 4) inclined at an angle 3pi/4 with x-axis...

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  4. A line which makes an acute angle theta with the positive dirction of ...

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  5. The ratio in which the line y = x divides the segment joining (2, 3) a...

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  6. The ratio in which the line 3x-4y+5=0 divides the line segment joining...

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  7. The ratio in which the line joining the points A(-1, -1) and B(2, 1) d...

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  8. If A(2, -1) and B(6, 5) are two points the ratio in which the foot of ...

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  9. Let 2x-3y+1=0 be a line. The points (3, 4), (1, 2) lie in

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  10. If the line 3x+4y=8 is denoted by L, then the points (3, -5), (-5, 2)

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  11. Which of the following sets of points lie on the negative side, and on...

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  12. Let O be the origin A(3, -2), B(1, 2) and C(1, 1). The pair of points ...

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  13. If the points (1, 2) and (3, 4) were to be on the same side of the li...

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  14. The range of theta in (0, pi) such that the point (3, 5) and (sin thet...

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  15. The line segment joining the points (1, 2) and (k, 1) is divided by t...

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  16. If the line 2x+y=k passes through the point which divides the line seg...

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  17. The vertices of a triangle are (2, 4), (4, -2), (-3, -6). Then the ori...

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  18. Let ABC be a triangle. If P is a point such that AP divides BC in the ...

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  19. A line L cuts the sides AB, BC of Delta ABC in the ratio 2:5, 7:4 res...

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  20. A straight line through the origin O meets the parallel lines 4x+2y=9 ...

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