Exercise 3.2

Draw the graphs of the equations x – y + 1 = 0 and 3x + 2y – 12 = 0. Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis, and shade the triangular region. and shade the triangular region. Draw the graphs of the equations x - [...]

Given the linear equation 2x+3y−8=0, write another linear equation in two variables such that the geometrical representation of the pair so formed is: (i) intersecting lines (ii) parallel lines (iii) coincident lines Given the linear equation 2x+3y−8=0 write another linear equation in two variables such that the geometrical representation of the pair so formed is: [...]

Half the perimeter of a rectangular garden, whose length is 4 m more than its width, is 36 m. Find the dimensions of the garden. Half the perimeter of a rectangular garden is 36 m. Find the dimensions of the garden. whose length is 4 m more than its width October 3, 2020 Category: Chapter [...]

Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically: 2x−2y−2=0,4x−4y−5=0 4x−4y−5=0 obtain the solution graphically: 2x−2y−2=0 Which of the following pairs of linear equations are consistent/inconsistent? If consistent October 3, 2020 Category: Chapter 3 - Pair of Linear Equations in Two Variables , Exercise 3.2 , Maths , [...]

Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically: (iii) 2x+y−6=0, 4x−2y−4=0 4x−2y−4=0 obtain the solution graphically: (iii) 2x+y−6=0 Which of the following pairs of linear equations are consistent/inconsistent? If consistent October 3, 2020 Category: Chapter 3 - Pair of Linear Equations in Two Variables , Exercise 3.2 [...]

Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically: (ii) x−y=8, 3x−3y=16 3x−3y=16 obtain the solution graphically: (ii) x−y=8 Which of the following pairs of linear equations are consistent/inconsistent? If consistent October 3, 2020 Category: Chapter 3 - Pair of Linear Equations in Two Variables , Exercise 3.2 [...]

Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically: x+y = 5, 2x + 2y = 10 2x + 2y = 10 obtain the solution graphically: x+y = 5 Which of the following pairs of linear equations are consistent/inconsistent? If consistent October 3, 2020 Category: Chapter 3 - [...]

On comparing the ratios a1/a2, b1/b2 and c1/c2, find out whether the following pair of linear equations are consistent, or inconsistent. 4/3x+2y=8, 2x+3y=12 2x+3y=12 b1/b2 and c1/c2 find out whether the following pair of linear equations are consistent On comparing the ratios a1/a2 or inconsistent. 4/3x+2y=8 October 3, 2020 Category: Chapter 3 - Pair of [...]

On comparing the ratios a1/a2, b1/b2 and c1/c2, find out whether the following pair of linear equations are consistent, or inconsistent. 5x – 3y = 11, -10x + 6y = -22 -10x + 6y = -22 b1/b2 and c1/c2 find out whether the following pair of linear equations are consistent On comparing the ratios a1/a2 [...]

On comparing the ratios a1/a2, b1/b2 and c1/c2, find out whether the following pair of linear equations are consistent, or inconsistent. 3/2x + 5/3 = 7, 9x – 10y = 14 9x - 10y = 14 b1/b2 and c1/c2 find out whether the following pair of linear equations are consistent On comparing the ratios a1/a2 [...]