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  • Points A & B are in the first quadrant; point 'O' is the origin . If the slope of is 1,

Points A & B are in the first quadrant; point 'O' is the origin . If the slope of \mathrm{OA} is 1,slope of \mathrm{OB} is 7 and \mathrm{O A=O B}, then the slope of \mathrm{AB} is :

Option: 1

-1 / 5


Option: 2

-1 / 4


Option: 3

-1 / 3


Option: 4

-1 / 2


Answers (1)

best_answer

\tan \theta=7 \quad \sin \theta=\frac{7}{5 \sqrt{2}} \quad \cos \theta=\frac{1}{5 \sqrt{2}}
\text { now } \mathrm{m}_{\mathrm{AB}}=\frac{-1}{2} \quad \text { }

Posted by

shivangi.shekhar

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