The angle between the lines x+y-3=0 and x-y+3=0 is \alpha and the acute angle between the lines x-\sqrt{3}y+2\sqrt{3}=0 is \beta.Which one of the following is correct? [NDA II 2017]

NDA Math Coordinate System and Straight Line

Question : 47 of 92

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The angle between the lines x+y−3=0 and x−y+3=0 is α and the acute angle between the lines x−√3y+2√3=0 is β.Which one of the following is correct?

[NDA II 2017]

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