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The slope of a line is √3, its inclination is ______

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Question

The slope of a line is `sqrt3`, its inclination is ______.

Options

  • 30°

  • 45°

  • 60°

  • 90°

MCQ
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Solution

The slope of a line is `sqrt3`, its inclination is 60°.

Explanation:

Given,

⇒ Slope = `sqrt3`

⇒ tan θ = `sqrt3`

⇒ tan θ = tan 60°

⇒ θ = 60°

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Chapter 14: Equation of a Line - EXERCISE 14 (B) [Page 188]

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Selina Concise Mathematics [English] Class 10 ICSE
Chapter 14 Equation of a Line
EXERCISE 14 (B) | Q 1. (a) | Page 188
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