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Prove that line passes from the points A...

Prove that line passes from the points `A( 4, -6) and B(-2, -5)` makes obtuse angle with X- axis.

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The correct Answer is:
`tan^(-1)""((2)/(3))`
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KUMAR PRAKASHAN-STRAIGHT LINES-Practice Work
  1. Find slope of the perpendicular line to the line passes from points (0...

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  2. Find y if the line passes from points (3,y) and (2,7) is parallel to t...

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  3. Prove that line passes from the points A( 4, -6) and B(-2, -5) makes o...

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  4. A(-2, 1), B(2, 3) and C(-2, -4) are verticies of Delta ABC. Find measu...

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  5. Angle between two lines is 45° and slope of one line is 2 then find sl...

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  6. A(0,2), B(-2,-1), C(4,0) and D(2,3) are vertices of parallelogram ABCD...

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  7. Two lines passes through (0,0), (2,3) and (2,-2), (3,5). Find measure ...

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  8. Obtain the equation of the line which satisfying given condition : (...

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  9. Obtain the equation at the line in Ex. (1) to (10) satisfying given co...

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  10. Obtain the equation at the line in Ex. (1) to (10) satisfying given co...

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  11. Obtain the equation at the line in Ex. (1) to (10) satisfying given co...

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  12. Obtain the equation at the line in Ex. (1) to (10) satisfying given co...

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  13. Obtain the equation at the line in Ex. (1) to (10) satisfying given co...

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  14. Obtain the equation at the line in Ex. (1) to (10) satisfying given co...

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  15. Obtain the equation at the line in Ex. (1) to (10) satisfying given co...

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  16. Obtain the equation at the line in Ex. (1) to (10) satisfying given co...

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  17. Obtain the equation at the line in Ex. (1) to (10) satisfying given co...

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  18. Prove that point (4,1) divides perpendicular line segment joining poin...

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  19. A(5, 2), B(2, 3) and C(6, 5) are the verticies of Delta ABC. Find equa...

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  20. Find equation of line whose sum and product of intercepts on axis are ...

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