## Sachin Rana is teaching live on Unacademy Plus

PLAN FOR THE CHAPTER STRAIGHT LINES (PART II): The Part lIl course will be of 17 videos covering all the concepts and topics. Each video ranges from around 8 mins to 15 mins. omework woul iven in each video and will be discussed the next vide All the concepts along with multiple examples will be dealt to enhance clarity regarding the videos. hardwork Kindly click on the Enroll button so that you receive the notifications and there's no confusion You can Review the course too. A good review gives a lot of mental support to me for my

Straight Lines (Part I)consisted of the following parts 1. Course Overview. 2. Basics and Some Tricks. 3. Equation of a Straight Line. 4. Angle Between Two Straight Lines. 5. Important Examples. 6. Parallel and Perpendicular Lines 7. Three Points, Three Lines. 8. Centroid of a Triangle. 9. Incenter of a Triangle. 10. Orthocenter of a Triangle. 11. Circumcenter of a Triangle. 12. Important Examples. 13. Area of Various Polygons. 14. Examples on Areas of Polygons. 15. Harmonic Conjugate.

Straight Lines (Part Il) consists of the following parts: 16. Basics of the word LOCUS. 17. Questions on LOCUS () 18. Questions on LOCUS (l) 19. Equations of a line in Various Forms (I) 20. Equations of a line in Various Forms (lI) 21. Polar Form 22. Distance of a Point from a Line (I) 23. Distance of a Point from a Line (lI 24. Position of Points w.r.t. a Line. 25. Family of Lines. 26. Foot of Perpendicular and Image. 27. Angle Bisectors (I) 28. Angle Bisectors 29. Shift of Origin. 30, Areas of Questions involving Modulus 31. Important Questions (Part I) 32. Important Questions (Part lI)