Definitions
What is a quadrilateral?
A shape with FOUR sides
In a rectangle or square, what is the relationship between two diagonals?
They are congruent.
A quadrilateral with 2 sets of parallel sides.
Parallelogram
Solve for the missing angle.
x=65 degrees
True or False. A kite is a type of parallelogram.
FALSE. It has 0 sets of parallel sides.
Find diagonal NK.
NK=7
A quadrilateral with 2 sets of parallel sides, 2 pairs of congruent sides, and 4 right angles
Rectangle
Solve for the missing angle.
x=110 degrees
What does parallel mean?
Two lines that will never intersect/touch.
Find diagonal LN.
LN=14
A quadrilateral with 2 sets of parallel sides, 4 equal sides, and 4 right angles.
Square
What is the relationship between these two angles?
Adjacent or consecutive angles
What does perpendicular mean?
Two lines that intersect to form a 90 degree angle.
Find diagonal UV.
UV=13
A quadrilateral with 1 set of parallel sides and no right angles
Trapezoid
Adjacent angles always add up to _____.
180 degrees
What word means to split into to equal parts.
Bisect
Find the missing sides of the parallelogram.
x=25
y=50
A quadrilateral with 2 sets of parallel sides and 4 equal sides, but no right angles
Rhombus
What is the relationship between these two angles?
Opposite angles