Question

CHALLENGERS
1.
2.
Find the condition that the lines ax + hy + g = 0, hx +by+f= 0, gx + fy + c = 0 are to be concu
If the lines 2x - 3y + 1 = 0, 3x - 4y - 13 = 0, 8x - 11y - 33 = 0 are concurrent, then find the value
If A(2, 3) is the vertex and D(1,-2) is the mid point of BC of triangle ABC, then find the centroid
triangle ABC.
2
3.​

Answer 1

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