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The tangent of the angle between the li...

The tangent of the angle between the lines joining the points `(-1,2),(3,-5)` and `(-2,3),(5,0)` is
(i) `(37)/(49)`
(ii) `(49)/(37)`
(iii) `(23)/(47)`
(iv) `(47)/(23)`

A

`(37)/(49)`

B

`(49)/(37)`

C

`(23)/(47)`

D

`(47)/(23)`

Text Solution

Verified by Experts

The correct Answer is:
A
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ICSE-STRAIGHT LINES -Multiple Choice Questions
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  14. The equation of a straight line on which the perpendicular from the or...

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  15. The two lines ax+by+c=0 and a'x+b'y+c'=0 are perpendicular if (i) ab'...

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  16. The angle between lines y=(2-sqrt(3))x+5 and y=(2+sqrt(3))x+7 is

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  17. The ratio in which the line segment joining (-1,1) and (5,7) is divide...

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  18. If the image of the point (-3,k) in the line 2x+y-2=0 is the point (1,...

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