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Find the image of the point (-8,12) with...

Find the image of the point `(-8,12)` with respect to line mirror `4x+7y+13=0.`

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RD SHARMA ENGLISH-THE STRAIGHT LINES -All Questions
  1. If theta is the acute angle between the lines with slopes m1 and m2 th...

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  2. A straight line L is perpendicular to the line 5x-y=1. The area of the...

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  3. Find the image of the point (-8,12) with respect to line mirror 4x+7y+...

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  4. Show that the equation of a line passing through (acos^3theta,asin^3th...

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  5. Find the equation of a straight line parallel to 2x+3y+11=0 and which ...

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  6. Find the coordinates of the foot of the perpendicular drawn from the ...

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  7. If the lines p1x+q1y=1,p2x+q2y=1a n dp3x+q3y=1, be concurrent, show th...

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  8. Prove that the medians of a triangle are concurrent and find the posit...

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  9. Show that the altitudes of a triangle are concurrent

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  10. Two sides of an isosceles triangle are given by the equations 7x-y+3=0...

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  12. Find the equations of the sides of an isosceles right angled triangle ...

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  13. A line 4x+y=1 passes through the point A(2,-7) and meets line BC at B ...

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  14. One side of a rectangle lies along the line 4x+7y+5=0. Two of its vert...

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  15. If two opposite vertices of square are (1,2) and (5,8), find the coord...

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  16. Find the equation of the straight line which passes through the inte...

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  17. Find the equation of the straight line which passes through the point ...

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  18. If A(2,0),B(0,2)a n dC(0,7) are three vertices, thaken in order, of an...

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  19. Prove that the line joining the mid-points of the two sides of a tr...

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  20. A ray of light passing through the point (1,2) reflects on the x-a xi ...

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