6Review

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with four right angles and opposite sides that are equal in length.

Front

What conditions must be met to prove a quadrilateral is a rectangle?

Back

Both pairs of opposite sides must be congruent, and the diagonals must be congruent.

Front

What is the midpoint of a line segment?

Back

The midpoint is the point that divides the segment into two equal parts.

Front

If G is the midpoint of HK and G is at (-2, 4), how do you find the coordinates of K if H is at (3, 5)?

Back

Use the midpoint formula: G = ((x1 + x2)/2, (y1 + y2)/2). Solve for K's coordinates.

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.

Front

What conditions must be met to prove a quadrilateral is a parallelogram?

Back

Both pairs of opposite sides must be congruent.

Front

What is the slope of a line?

Back

The slope is a measure of the steepness of a line, calculated as the rise over run (change in y over change in x).

Front

How can you determine if two lines are perpendicular using their slopes?

Back

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

Front

What is a midsegment in a triangle?

Back

A midsegment is a line segment connecting the midpoints of two sides of a triangle.

Front

What is the formula for finding the length of a midsegment?

Back

The length of the midsegment is half the length of the third side of the triangle.