Geometry

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:

What is the equation of the line whose slope is -1 and y-intercept is 3?

Find the coordinates of the point dividing the segment (2, 3) and (7, 8) externally in the ratio 2:1.

The area of the triangle formed by the axes and the line x/a + y/b = 1 is:

What is the length of the radius of the circle x^2 + y^2 - 2x - 4y - 20 = 0?

The slope of the line x = 5 is:

The x-intercept of the line 3x - 2y = 6 is:

A line passes through (2, 2) and is perpendicular to y = x. Its equation is: