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

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 _______ ?

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

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

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

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 inclination of any line parallel to y-axis is

Slope of a line parallel to y-axis is;

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

Equation of line having slope 3 making x-intercept 5 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 $\tan{\theta}$=______;

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

The inclination of the x-axis is;

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

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

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;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

The slope formula is given by;

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

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

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

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

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

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