CBSECBSE (Arts) Class 11
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Find the Value of X for Which the Points (X, –1), (2, 1) and (4, 5) Are Collinear. - Mathematics

Find the value of x for which the points (x, –1), (2, 1) and (4, 5) are collinear.

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Solution

If points A (x, –1), B (2, 1), and C (4, 5) are collinear, then

Slope of AB = Slope of BC

Concept: Slope of a Line
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Chapter 10: Straight Lines [Page 212]
Q 8
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APPEARS IN

NCERT Class 11 Mathematics Textbook
Chapter 10 Straight Lines
Q 8 | Page 212
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