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Find the slope of the line whose inclination is given as 45° - Mathematics

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Questions

Find the slope of the line whose inclination is given as 45°.

Find the slope of a line whose inclination is 45°.

Sum
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Solution

Let the inclination be θ. Then the slope m of the line = tan θ.

Slope = tanθ

∴ Slope  = tan45°

= 1

Hence, the slope of the line is 1 for the inclination of 45°.

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Chapter 28: Coordinate Geometry - Exercise 28.2

APPEARS IN

Frank Mathematics [English] Class 9 ICSE
Chapter 28 Coordinate Geometry
Exercise 28.2 | Q 11.3
Nootan Mathematics [English] Class 10 ICSE
Chapter 12 Equation of a line
Exercise 12A | Q 1. (ii) | Page 244
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