Straight Line (सरल रेखा)|Slope (ढाल)|Parallel And Perpendicular (समांतर एवं लंबवत)|Angle Bisector (कोण समद्विभाजक)|Summary

Normal Form OF Line||Angle Between Line || Parallel and Perpendicular Lines

Find the slope of the line parallel and perpendicular to the line passing through (6,3) & (-4,5)

Find the slopes of straight lines (i) parallel (ii) prpendicular to the straight line 3x+4y=11

समांतर एवं लम्बवत रेखाएँ |रेखाओं के मध्य कोण|रेखा के विविध रूप|उदाहरण|OMR|Summary

Shortest Distance Between Two Lines (दो रेखा के बीच दूरी)|Coplanarity (समतलीयता)|Angle Between Line And Plane (रेखा और समतल के बीच का कोण)|Scaler Triple Product (अदिश ट्रिपल उत्पाद)|Sphere (वृत्त)|Question (प्रश्न)

Slope Of Line (सीधी रेखा का ढाल)|Angle Between Two Lines (दो रेखाओं के बीच का कोण)|Equation Of Line (रेखा का समीकरण)|Concept Of Line (रेखा की अवधारणा)|Distance Between Two Parallel Lines (दो समांतर रेखाओ के बीच की दूरी)|Distance Of A Point From A Lines (दो रेखा से एक बिन्दु की दूरी)|Some Short Tricks (आसान तरीके)|Questions (प्रश्न)|OMR

A straight line passes through the point (2,-1,-1). It is parallel to the plane 4x+y+z+2=0 and is perpendicular to the line (x)/(1)=(y)/(-2)=(z-5)/(1). The equation of the straight line is

In triangle ABC, base BC and area of triangle are fixed.The locus of the centroid of triangle ABC is a straight line that is a) parallel to side BC (b)right bisector of side BC (c)perpendicular to BC (d)inclined at an angle sin^(-1)((V)/(BC)) to side BC

Joint equation of the straight line passing through the origin, one of which is parallel and other perpendicular to the line 6x-4y+3=0 is

Pair OF straight line || Homogeneous equation OF two degree || N degree || Condition OF angle bisector and line