Determine graphically the coordinates of the vertices of a triangle, the equations of whose sides are given by 2y - x =... | SA 3m | Maths | SuperPadhai

Linear Equations > Question

SA3 marksYear: 2020MediumCBSE Class 10

linear-equationsgraphical-solutiontriangle-vertices

Question

Determine graphically the coordinates of the vertices of a triangle, the equations of whose sides are given by

2 y - x = 8

,

5 y - x = 14

and

y - 2 x = 1

.

Solution

1

$Graph showing three lines 2y-x=8, 5y-x=14, and y-2x=1 forming a triangle with vertices A(-4,2), B(1,3), and C(2,5)$

Graph showing three lines 2y-x=8, 5y-x=14, and y-2x=1 forming a triangle with vertices A(-4,2), B(1,3), and C(2,5)

+1.5 marks

2

Coordinates of the vertices of the triangle are

A (- 4, 2)

,

B (1, 3)

and

C (2, 5)

.

+1.5 marks

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