The acute angle between two straight lines passing through the po… - Vidyadip

MCQ

The acute angle between two straight lines passing through the point $M(- 6, - 8)$ and the points in which the line segment $2x + y + 10 = 0$ enclosed between the co-ordinate axes is divided in the ratio $1 : 2 : 2$ in the direction from the point of its intersection with the $x -$ axis to the point of intersection with the $y -$ axis is :

A
$\pi /3$
✓
$ \pi /4$
C
$\pi /6$
D
$ \pi /12$

✓

Answer

Correct option: B.

$ \pi /4$

b
the co-ordinate of $P$ and $Q$ are $(-4, -2)$ and $(-2, -6)$ respectively

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