Mathematics

Find the slope of a line whose inclination is
(i) 45°
(ii) 30°

Straight Line Eq

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Answer

(i) Let m be the slope of the line, then

m = tan 45° = 1.

Hence, slope of the line is 1.

(ii) Let m be the slope of the line, then

m = tan 30° = $\dfrac{1}{\sqrt{3}}$ .

Hence, slope of the line is $\dfrac{1}{\sqrt{3}}$ .

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