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Two non-vertical line with slopes m(1) a...

Two non-vertical line with slopes `m_(1) and m_(2)` are perpendicular if and only if `m_(1)timesm_(2)`=___.

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`-1`
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SURA PUBLICATION-CREATIVE QUESTION SET -Multiple Choice Question
  1. The inclination of x-axis and everyline parallel to X-axis is .

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  2. A(0, 4) ,B(5, 0) and C(-4, -7) are vertices of a triangle then its cen...

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  3. Two non-vertical line with slopes m(1) and m(2) are perpendicular if a...

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  4. A line with slope (m) and y-intercept (c) can be expressed through the...

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  5. Slope of the straight line is .

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  6. If theta=180^(@) then the slop of the line parallel to the negative di...

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  7. The equation of y-axis is .

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  8. Find the equation of a line passing through the point(3, -4) and slope...

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  9. Two straight line are parallels if and only if their slopes are .

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  10. What is the slope of the line whose inclination is 30^(@)?

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  11. What is the slope of line whose inclination 60^@ is.

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  12. Heron's formula=.

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  13. If three point A(x(1), y(1)), B(x(2), y(2)) and C(x(3), y(3)) will be ...

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  14. The inclination of y-axis and everyline parallel to y-axis is .

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  15. The line segment joining the mid-points of two sides of triangles is p...

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  16. The difference between the CSA and TSA of a cone is .

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  17. The difference between TSA and CSA of hemisphere is .

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  18. The centre of a great circle is at the of a sphere.

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  19. The ratio of following area of a sphere and CSA of hemisphere is .

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  20. Volume of cylinder= cu.units

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