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Explore the properties of various quadrilaterals by listing their defining qualities using mathematical vocabulary. Study adjacent angle measures, opposite angle measures, adjacent side measures, opposite side measures, and more.
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Day 2 Geometry Attendance Questions? Homework Sheet Polygons Assignment: List Properties for ALL Quadrilaterals
Quadrilaterals Write a definition for each. Use mathematical vocabulary. Adjacent angle measures Opposite angle measures Adjacent side measures Opposite side measures
Your definitions should start… A quadrilateral with… Then, list the qualities that make it (define) that shape.
Sides Opposite Lengths – always congruent Adjacent Lengths – sometimes congruent Opposite Slopes – always same Adjacent Slopes – sometimes perpendicular Diagonals Lengths – sometimes congruent Slopes – sometimes perpendicular Midpoint – they always bisect each other Angles Opposite – always congruent Adjacent – always supplementary
Sides Opposite Lengths – always congruent Adjacent Lengths – sometimes congruent Opposite Slopes – always the same Adjacent Slopes – always perpendicular Diagonals Lengths – always congruent Slopes – sometimes perpendicular Midpoint – always bisect Angles Opposite – always congruent Adjacent – always congruent
Sides Opposite Lengths – always congruent Adjacent Lengths – always congruent Opposite Slopes – always same Adjacent Slopes – sometimes perpendicular (square) Diagonals Lengths – sometimes congruent (square) Slopes – always perpendicular Midpoint – always bisect Angles Opposite – always congruent, sometimes supplementary Adjacent – always supplementary, sometimes congruent
Sides Opposite Lengths – always congruent Adjacent Lengths – always congruent Opposite Slopes – always same Adjacent Slopes – always perpendicular Diagonals Lengths – always congruent Slopes – always perpendicular Midpoint – always bisect Angles Opposite – always congruent, always supplementary Adjacent – always congruent, always supplementary
Sides Opposite Lengths – sometimes congruent (isosceles, rectangle) Adjacent Lengths – sometimes congruent (square) Opposite Slopes – at least one pair the same slope Adjacent Slopes – sometimes perpendicular Diagonals Lengths – sometimes congruent (isosceles, rectangle) Slopes – sometimes perpendicular Midpoint – sometimes bisect Angles Opposite – sometimes congruent (rectangle) Adjacent – sometimes congruent (rectangle)
Sides Opposite Lengths – sometimes congruent Adjacent Lengths – sometimes congruent Opposite Slopes – sometimes same Adjacent Slopes – sometimes perpendicular Diagonals Lengths – sometimes congruent Slopes – always perpendicular Midpoint – one diagonal always bisected Angles Opposite – one pair always congruent Adjacent – sometimes congruent, sometimes suplementary