Question

the pair of linear equation 3x-4y+3=0 and 3x+4y-21=0. Find the coordinate of the triangle formed by these lines and the x axis. Also calculate the area of the triangle

Answer 1

Step-by-step explanation:

(i) These lines intersect each other at point (3, 3). Hence x = 3 and y = 3. (ii) The vertices of triangular region are (3, 3), (-1, 0) and (7)

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