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Section 6-4: Rhombuses, Rectangles, and Squares. Goals. Use properties of diagonals of rhombuses, rectangles, and squares Use properties of sides and angles of rhombuses, rectangles, and squares. Anchors. Apply appropriate techniques, tools, and formulas to determine measurements.
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Goals • Use properties of diagonals of rhombuses, rectangles, and squares • Use properties of sides and angles of rhombuses, rectangles, and squares Anchors • Apply appropriate techniques, tools, and formulas to determine measurements. • Analyze characteristics and properties of two and three dimensional geometric shapes and demonstrate understanding of geometric relationships. Geometry
Properties of Special Parallelograms Rhombus Geometry
Properties of Special Parallelograms Rectangle A B D C Geometry
A B D C Properties of Special Parallelograms Square Geometry
Parallelogram Rectangles Squares Rhombuses Geometry
Rectangle ABCD ABE = 10x - 5 BCA = 4x – 3 Find all angles. Geometry
Rectangle QRST QRU = 4x + 4 RUQ = 15x - 12 Find all angles. Geometry
Rhombus PROD PRU = 9x - 4 PDU = 5x + 20 Find all angles. Geometry
Rhombus JELY UEJ = 2x + 6 YLU = 4x Find all angles. Geometry
What special type of quadrilateral is ABCD? A ( -4 , 7 ) , B ( 6 , 9 ) , C ( 8 , 16 ) D ( -2 , 14 ) How do we do that? What do we need to know? Geometry
What special type of quadrilateral is EFGH? E ( 4 , -8 ) , F ( 7 , -3 ) , G ( 12 , -6 ) H ( 9 , -11 ) How do we do that? What do we need to know? Geometry
What special type of quadrilateral is IJKL? I ( -9 , -9 ) , J ( -6 , -2 ) , K ( -3 , -9 ) L ( -6 , -16 ) How do we do that? What do we need to know? Geometry
What special type of quadrilateral is MNOP? M ( 2 , 2 ) , N ( 5 , 11 ) , O ( 14 , 14 ) P ( 11 , 5 ) How do we do that? What do we need to know? Geometry