This is the Important question of class 10 based on Equation of a Straight Line Chapter of M.L Aggarwal book for

ICSE Board.

Here you have to find the slope of a line whose inclination is given in the question.

This is the Question Number 01 Exercise 12.1 of M.L Aggarwal

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# Find the slope of a line whose inclination are (i) 45 degree and (ii) 30 degree .

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This answer was edited.The slope of a line having inclination:

(i) 45

^{o}Slope = tan 45

^{o}= 1(ii) 30

^{o}Slope = tan 30

^{o}= 1/√3