Geometric Algebra Review

Front

What is the distance formula in a coordinate plane?

Back

Front

How do you calculate the length of the sides of a triangle given the coordinates of its vertices?

Back

Use the distance formula for each pair of vertices to find the lengths of the sides.

Front

What does it mean for two lines to be perpendicular?

Back

Two lines are perpendicular if the product of their slopes is -1.

Front

What is the slope-intercept form of a linear equation?

Back

Front

How do you find the slope of a line given its equation in standard form?

Back

Front

Back

Front

How do you write the equation of a line that is parallel to a given line?

Back

Use the same slope as the given line and the point-slope form of the equation.

Front

Back

Front

How do you determine if two lines are parallel?

Back

Two lines are parallel if they have the same slope.

Front

What is the formula for finding the midpoint between two points?

Back