Andhra Pradesh Board Solutions for Chapter: The Straight Line, Exercise 1: Exercise 3(a)

Find the equation of the straight line passing through the point $(4,-3)$ and perpendicular to the line passing through the points $(1,1)$ and $(2,3)$ .

Show that the points $(-5,1), (5,5), (10,7)$ are collinear and find the equation of the line $L$ containing them.

Show that the points $(1,3), (-2,-6), (2,6)$ are collinear and find the equation of the line $L$ containing them.

Show that the points $(a, b+c), (b, c+a), (c, a+b)$ are collinear and find the equation of the line $L$ containing them.

$A(10,4), B(-4,9)$ and $C(-2,-1)$ are the vertices of a triangle. Find the equation of $\overleftrightarrow{AB}$.

$A(10,4), B(-4,9)$ and $C(-2,-1)$ are the vertices of a triangle. Find the equation of the median through $A$.

$A(10,4), B(-4,9)$ and $C(-2,-1)$ are the vertices of a triangle. Find the equation of the altitude through $B$.

$A(10,4), B(-4,9)$ and $C(-2,-1)$ are the vertices of a triangle. Find the equation of the perpendicular bisector of the side $\overleftrightarrow{AB}$.