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Find the slope of the lines whose iclina...

Find the slope of the lines whose iclination is given :
`(i) 45^(@)` `(ii) 60^(@)` `(iii) 120^(@)`

Text Solution

Verified by Experts

Let m be the slope of the line. Then,
(i) `m=tan 45^(@)=1`
`(ii)=m=tan 60^(@)=sqrt3`
`(iii)=m=tan 150^(@)=tan(180^(@)-30^(@))=-tan 30^(@)=(-1)/(sqrt3)`
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