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Show that Points A (A, B + C), B (B, C + A), C (C, a + B) Are Collinear. - Mathematics

Show that points A (a, b + c), B (b, c + a), C (c, a + b) are collinear.

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Solution

Area of ΔABC is given by the relation,

Thus, the area of the triangle formed by points A, B, and C is zero.

Hence, the points A, B, and C are collinear.

 

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APPEARS IN

NCERT Class 12 Maths
Chapter 4 Determinants
Q 2 | Page 123
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