The points $(7, 9), (3, -7)$ and $(-3, 3)$ are the vertices of

The inclination of the x-axis is;

Point of intersection of pair of lines $7x+2y=6$ and $3x+y=0$;

The points $(5,-2), (1,2), (-2,5)$ are;

The equation of line through $(x_2, y_2)$ perpendicular to the line $px+qy+r=0$ is;

The equation of line through $(-3, 5)$ and $\perp$ to line $x+2y+3=0$ is;

If the sum of the distances of a point from two $\perp$ lines is 1 then the locus is ___-

Slope of line parallel to $x-axis$ is;

$A(0,b), B(0,0)$ and $C(a,0)$ are vertices of a triangle. Its median AD and mutually perpendicular if;

Slope of a line parallel to y-axis is;

Directed between the lines $4x+3y=11$ and $ 8x+6y=15$ is _________.

The equation of the line through the point $(-2,1)$ and the point of interaction of the lines $4x+3y-1=0$ and $2x-6y+5=0$ is;

The measure of the angle from the first line to the second line whose slopes are $0$ and $3$, is;

The distance between the parallel lines $4x+3y-2=0$ and $4x+3y+8=0$ is;

The points $(4, -2), (-2, 4)$ and $(5, 5)$ are the vertices of a triangle. Then the coordinates of the in centre of the triangle are _______ ?

Joint equation of lines through the origin and perpendicular to the lines $x^2+xy-6y^2=0$

Which is the intercept form of the equation $px+qy+r=0$?

Any equation of first degree in x and y represents a;

The line segment joining by the points $(-3,-4)$ and $(1,-2)$ is divide by y-axis in the ratio

The equation of the straight line through the point of intersection of $16x-10y-33=0, 12x+14y+29=0$ and the intersection of $x-y+4=0, x-7y+2=0$ is;

The average entry test score of engineering candidates was 592 in the year 1998, while the score was 564 in 2002. assuming that the relationship between time and score is linear, then the average score in the year 2006 will be;

The xy-coordinates are rotated about origin at an angle $180^o$ , then the coordinates of the point $P(4,-1)$ are;

The slope formula is given by;

Distance of the point $(-7,13)$ from the line $2x+y+13=0$ is;

Equation of hypotenuse $\overline{AB}$ of length $\sqrt{2}$ in isosceles $\triangle \, OAB$ is

Which point is above the line $\frac{4}{3}x+y=1?$

Find $'b'$ if the line through $(3,4)$ and $(-1,b)$ is parallel to the line through $(2,3)$ and $(-4,1)$.

Centroid of a triangle with vertices $A(2, 3), B(-1, 6)$ and $C(7, 5)$ is

The matrix form of the system of linear equations; $3x+4y-7=0$ , $2x-5y+8=0$ , $x+y-3=0$

Which pair of line are $\perp$ to each other?

The area of the triangle formed by the lines $7x-y-10=0$, $10x+y-41=0$ and $3x+2y+3=0$ is;

The inclination of any line parallel to y-axis is

The measure of the angle $\theta$ from the line $p_1x+q_1x+r_1=0$ to the line $p_2x+q_2y+r_2=0$, is given by $\tan{\theta}$=______;

Two lines are parallel if and only if they have same;

The vertices of a $\triangle \, ABC$ are $(2,2), (-4,-4)$ and $(5,-8)$ respectively, the length of the median through C is_________

$y=-\frac{17}{9}x+\frac{37}{9}$ is _______ form equation $9y+17x-37=0$.

If $\overline{AB}:\overline{BC}=2:3$ then point C divides the line segment $AB$ externally in ratio

The equation of the line through the points $(2,4)$ and $(7,1)$ is;

If a line passes through points $(4,3)$ and $(2,\lambda)$ will be shifted into;

If the gradient of the line passing through $A(3,2)$ is $\frac{3}{4}$, the points on the at a distance 5 units from A are;

Equation of line having slope 3 making x-intercept 5 is