(sides properties)
These quadrilaterals have 2 pairs of parallel sides.
List all possibilities
What are parallelograms, rectangles, rhombuses, and squares?
These quadrilaterals have 4 congruent 90 degree angles.
What are rectangles and squares?
What is angle ECB?
80 degrees
True or False:
A rhombus is a parallelogram.
TRUE
These postulates are used to prove that triangles are congruent.
SSS, SAS, AAS, ASA, HL
These quadrilaterals have ONLY 1 pair of parallel sides.
What are trapezoids?
These quadrilaterals have opposite congruent angles.
What are parallelograms, rectangles, rhombuses and squares?
What is the value of x?
x= 108
True or False
If a quadrilateral is a square then it is also a rectangle.
TRUE
Shared sides are congruent
What is reflexive property of congruence?
These quadrilaterals have sides that are the same size.
List all possibilities
What are squares and rhombuses?
This quadrilateral has base angles that are congruent
What is an isosceles trapezoid?
Solve for y
y=8
True or False
A rectangle is also a rhombus.
FALSE
Angles across from each other in an "X" are congruent
What are vertical angles?
These quadrilaterals have diagonals that bisect each other, but are not congruent to each other
List all possibilities
What is a parallelogram and rhombus?
The sum of all the degrees in a quadrilateral.
What is 360 degrees?
x=2
True or False
A trapezoid is a parallelogram
FALSE
If you have angles between parallel lines, you could use any of these three properties
What are Corresponding angles, Same side int, and Alt int angles?
(FUN)
This figure has 1 pair of opposite sides congruent and diagonals that are congruent
What is an Isosceles Trapezoid
(rectangle technically works, too)
These quadrilaterals have same side interior angles that are supplementary
What are all squares, rectangles, parallelograms and rhombuses?
What is the measure of angle C?
Measure of angle C = 130
Which of the following are properties of the rhombus?
1.Diagonals bisect angles?
2.Diagonals bisect each other?
3.Diagonals are perpendicular?
4. Diagonals are congruent?
1,2,3
Daily Double!!!
This is the figure based on the given properties:
1. Opp sides congruent
2. opp sides parallel
3. opp angles congruent
4. Diagonal bisect each other
Parallelogram