Business Mathematics and Statistics(EMS) : Analytical Geometry
Pair of straight lines
1. Combined equation of the pair of straight lines
![](https://img.brainkart.com/imagebk34/nDS2MfJ.jpg)
2. Pair of straight lines passing through the origin
![](https://img.brainkart.com/imagebk34/UCXWiRF.jpg)
3. Angle between pair of straight lines passing through the origin
![](https://img.brainkart.com/imagebk34/H1IM3sc.jpg)
![](https://img.brainkart.com/imagebk34/1wpCHz0.jpg)
4. The condition for general second degree equation to represent the pair of straight lines
![](https://img.brainkart.com/imagebk34/UJ9VRfj.jpg)
![](https://img.brainkart.com/imagebk34/i5PW2ox.jpg)
![](https://img.brainkart.com/imagebk34/rNdJ8CF.jpg)
![](https://img.brainkart.com/imagebk34/xooQinO.jpg)
![](https://img.brainkart.com/imagebk34/V47kRhE.jpg)
![](https://img.brainkart.com/imagebk34/t7lUPpt.jpg)
![](https://img.brainkart.com/imagebk34/Sw8FktR.jpg)
![](https://img.brainkart.com/imagebk34/iwSBZY1.jpg)
Tags : Definition, Formula, Solved Example Problems, Exercise | Mathematics , 11th Business Mathematics and Statistics(EMS) : Chapter 3 : Analytical Geometry
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11th Business Mathematics and Statistics(EMS) : Chapter 3 : Analytical Geometry : Pair of straight lines | Definition, Formula, Solved Example Problems, Exercise | Mathematics