# How to approach to its answer...  Answered by Sneha shidid | 29th Nov, 2017, 11:30: AM Related Videos This video explains the basic concepts of 2D geometry. This video covers examples and basic Concepts of 2D Geometry. This video covers examples and basic Concepts of 2D Geometry. \$(window).on('load', function(){ if(showAds){ googletag.cmd.push(function() { googletag.defineSlot('/1039154/TopperLearning_WEB/TL_WEB_728x90_BTF', [[970, 90],[728, 90],[468, 60]], 'div-gpt-ad-1539848643692-article-detail-btf').addService(googletag.pubads()).setCollapseEmptyDiv(true); //googletag.pubads().enableSingleRequest(); // googletag.enableServices(); }); } }); \$(window).on('load', function(){ if(showAds){ googletag.cmd.push(function() { googletag.display('div-gpt-ad-1539848643692-article-detail-btf'); }); } }); All Questions Ask Doubt find a and b so that the lines ax+8y+b=0,2x+ay-1=0 may be parallel or perpendicular Find the coordinates of point C, which divides the line segment joining the points D (-2, 5) and E (4, 6) in the ratio 2 : 3. If the slope of line joining the points (2, 3) and (4, -5) is equal to the slope of line joining the points (x, 5) and (5, 6). Find the value of x. Find the slope of line which passes through the point (5, 6) and the mid-point of line joining the points (4, 6) and (-3, 7). Find the point which divides the line segment joining the points A (5, 7) and B (8, 4) in the ratio 3 : 5. If three points (3, 6), (-5, 7) and (x, 1) are collinear, find the value of x. Find a point on the Y-axis, which is equidistant from the points (-3, 4) and (5, 6). If the slope of the line joining the points A (5, 7) and B (4, 8) is of the slope of line joining the points P (2, 8) and Q (5, y), then find the value of y. A and B are the points (3, 4) and (5, -2). find the coordinates of point P such that PA = PB and the area of triangle PAB = 10. Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.

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