Straight Lines

JEE Main Mathematics · 7 questions

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• If a straight line drawn through the point of intersection of the lines 4 x+3 y-1=0 and 3 x+4 y-1=0, meets the co-ordinate axes…20268 April, Shift 2 · Q10
• From the point (-1, -1), two rays are sent making angles of 45° with the line x+y=0. These rays get reflected from the mirror x+2…20265 April, Shift 2 · Q22
• In an equilateral triangle P Q R, let the vertex P be at (3,5) and the side Q R be along the line x+y=4. If the orthocentre of…20265 April, Shift 1 · Q11
• Let A, B be points on the two half-lines x-√3|y|=α, α>0 at a distance of α from their point of intersection P. The line segment…20264 April, Shift 2 · Q23
• Let the line L_1: x+3=0 intersect the lines L_2: x-y=0 and L_3: 3 x+y=0 at the points A and B, respectively. Let the bisector of…20264 April, Shift 1 · Q11
• Let the vertex A of a triangle A B C be (1,2), and the mid-point of the side A B be (5,-1). If the centroid of this triangle is…20264 April, Shift 1 · Q12
• Let the mid points of the sides of a triangle ABC be (5/2, 7),(5/2, 3) and (4, 5). If its incentre is (h, k), then 3 h+k is equal…20262 April, Shift 1 · Q9