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Ex – 3.1 Que No. 7

Q.7) 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.

Solution:–

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Ex – 3.1 Que No. 1(i)

Ex – 3.1 Que No. 1(ii)

Ex – 3.1 Que No. 2(i)

Ex – 3.1 Que No. 2(ii)

Ex – 3.1 Que No. 2(iii)

Ex – 3.1 Que No. 3(i)

Ex – 3.1 Que No. 3(ii)

Ex – 3.1 Que No. 3(iii)

Ex – 3.1 Que No. 3(iv)

Ex – 3.1 Que No. 3(v)

Ex – 3.1 Que No. 4(i)

Ex – 3.1 Que No. 4(ii)

Ex – 3.1 Que No. 4(iii)

Ex – 3.1 Que No. 4(iv)

Ex – 3.1 Que No. 5

Ex – 3.1 Que No. 6(i)

Ex – 3.1 Que No. 6(ii)

Ex – 3.1 Que No. 6(iii)

Ex – 3.1 Que No. 7

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