Graph polygon; Find Missing Vertex

Front

What is the definition of a polygon?

Back

A polygon is a closed figure formed by a finite number of straight line segments connected end to end.

Front

What are the coordinates of a point in a Cartesian plane?

Back

Coordinates of a point are expressed as (x, y), where 'x' is the horizontal distance from the origin and 'y' is the vertical distance.

Front

What is the significance of quadrants in the Cartesian plane?

Back

The Cartesian plane is divided into four quadrants, each representing a different combination of positive and negative values for x and y.

Front

How do you determine the quadrant of a point with coordinates (x, y)?

Back

- Quadrant I: x > 0, y > 0 - Quadrant II: x < 0, y > 0 - Quadrant III: x < 0, y < 0 - Quadrant IV: x > 0, y < 0

Front

What are the properties of a parallelogram?

Back

A parallelogram has opposite sides that are equal in length and parallel, and opposite angles that are equal.

Front

How do you find the missing vertex of a parallelogram given two vertices?

Back

To find the missing vertex, use the properties of parallelograms and the coordinates of the known vertices to calculate the unknown coordinates.

Front

What is the formula for calculating the distance between two points (x1, y1) and (x2, y2)?

Back

The distance formula is: d = √((x2 - x1)² + (y2 - y1)²).

Front

What does it mean to plot a point on the Cartesian plane?

Back

To plot a point means to mark its location on the Cartesian plane using its coordinates (x, y).

Front

How do you interpret the coordinates (4, -12) when plotting on the Cartesian plane?

Back

Move 4 units to the right along the x-axis and 12 units down along the y-axis from the origin.

Front

What is the relationship between the coordinates of a rectangle's vertices?

Back

The coordinates of a rectangle's vertices can be determined by the lengths of its sides and the position of its corners.