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Pair of Straight lines Part-3
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This lesson discusses the angle between pair of straight lines

Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba
💥IITian | Top Educator 💥All Maths Chapters Complete & FREE 💥10+ Years Experience 💥Youtube: Maths Wallah 💥DPPs @

Unacademy user
sir what is difference between angle between two straight lines and angle between pair of lines
sir just to confirm? in the very 1st example I'm getting (aa'-bb')² but you've got (bb'-aa')² as 2nd eqn. should be m1/(c1a2-c2a1) while solving through common root..
Shivam K
4 months ago
although after getting the square done answer will be the same but still!
sir shifting of origin kab karaoge???plzz ans sir..!!