Mathematics Questions

Find the center of the circle x^2 + y^2 - 4x + 6y - 12 = 0.

What is the radius of the circle x^2 + y^2 = 9?

The distance between (x, y) and the Y-axis is:

Find the equation of a line with slope 1 and passing through (0, 5).

The coordinates of the midpoint of the line segment joining (a, b) and (-a, -b) are:

For the lines a1x + b1y + c1 = 0 and a2x + b2y + c2 = 0 to be parallel, the condition is:

Which quadrant does the point (-2, -3) lie in?

What is the slope of the line perpendicular to the line x - 2y + 3 = 0?

The points (3, 0), (6, 4), and (-1, 3) form which type of triangle?

Find the equation of the line whose x-intercept is 3 and y-intercept is 4.

What is the distance between the points (sinθ, cosθ) and (cosθ, -sinθ)?

The pair of lines represented by x^2 - 5xy + 6y^2 = 0 are:

The radius of the circle 4x^2 + 4y^2 = 100 is:

If the slope of a line is undefined, the line is parallel to:

Find the reflection of the point (2, 3) in the X-axis.

Find the reflection of the point (4, -5) in the Y-axis.

The angle between the lines represented by ax^2 + 2hxy + by^2 = 0 is 90 degrees if:

What is the slope of a line parallel to 5x - y + 7 = 0?

Find the value of p if the lines 3x + 4y = 5 and px - 3y = 2 are perpendicular.

The distance of the point (x, y) from the X-axis is: