Classifying Quadrilaterals through Slope Analysis

What method is primarily used to classify the quadrilateral?

• Using the distance formula

• Using the area formula

• Using the slope formula

• Using the midpoint formula

What is the slope of side AB?

• -1/2

• -2

• 1/2

• 2

What indicates a positive slope?

• Moving up to the right

• Moving down to the left

• Moving down to the right

• Moving up to the left

What is the slope of side CD?

• -1/2

• 2

• -2

• 1/2

Which sides are parallel?

• AB and BC

• BC and CD

• CD and DA

• AB and CD

What property do opposite reciprocals indicate?

• Intersecting lines

• Parallel lines

• Equal lines

• Perpendicular lines

Which quadrilaterals have four right angles?

• Rectangle and Square

• Rhombus and Rectangle

• Square and Trapezoid

• Parallelogram and Kite

How can you differentiate a rectangle from a square?

• By the parallel sides

• By the number of right angles

• By the slopes of diagonals

• By the length of sides

What is the slope of diagonal AC?

• 2/11

• -2/11

• 11/2

• -11/2

Why is the quadrilateral classified as a rectangle?

• Because it has two pairs of parallel sides

• Because it has four right angles

• Because its diagonals are perpendicular

• Because its sides are of equal length