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  • Explain solution RD Sharma Class 12 Chapter 26 Direction Cosines and Direction Ratios Exercise Very Short Answer Question, question 20 Maths.

Explain solution RD Sharma Class 12 Chapter 26 Direction Cosines and Direction Ratios Exercise Very Short Answer Question, question 20 Maths.

Answers (1)

Answer:

\sqrt{b^2+c^2}

Hint:

Distance=\sqrt{y^2+z^2}

Given:

P(a,b,c) from x-axis.

Solution:

A general point (x, y, z) is at a distance of \sqrt{y^2+z^2} from x-axis.

Distance of the point (a,b,c) from x-axis \sqrt{b^2+c^2}.

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