The area of the parallelogram formed by the lines 2y = x; 3y = x; 3y = x + 3, 2y = x + 2 is
Answers
Answered by
1
sorry to say I don't know this answer of this question
Answered by
0
Answer:
Looking at the equations it's clear that 1st and 4th lines , 2nd and 3rd lines are parallel. Now solving 1st and 2nd, 1st and 3rd we can get values of x and y for 2 vertices. Next, solving 4th with 2nd, 4th with 3rd we will get x,y values for other two vertices. Now after getting co-ordinates of all 4 vertices, find the length of each side. Also length of any diagonal. Then find area of one triangle formed by two sides and diagonal using formula √s(s-a)(s-b)(s-c) where s=(a+b+c)/2 and a,b,c are length of sides of the triangle. Finally multiply with 2 to get the latest area of the parallelogram.
Similar questions