1) Isosceles 2) Equilateral 3) Right angled 4) None of these Solution: Given x + y - 4 = 0 ..(i) 3x + y = 4 …(ii) x + 3y = 4 …(iii) We get... View Article
1) 3x – 2y + 5 2) 3x – 2y + 10 3) 2x + 3y – 5 4) 6x – 4y – 7 Solution: Line L cuts line AB at P. L is perpendicular to AB. AP = BP Slope of... View Article
1) 18 sq. units 2) 18√2 sq. units 3) 18/√2 sq. units 4) None of these Solution: The perpendicular distance from origin (0, 0) to the line 3x... View Article
1) ∞ 2) tan-1(3) 3) tan-1(1/3) 4) None of these Solution: Given x = 2 …(i) This line is parallel to the y-axis. x - 3y = 6 ..(ii) Slope, m =... View Article
1) tan-1(a2 - b2)/ab 2) tan-1(a2 - b2)/2ab 3) tan-1(a2 - b2)/2 4) none of these Solution: Given the intercepts of the line are a, and -b. So... View Article