Parallel/Perpendicular
What is always true of the slopes of Parallel Lines?
Slopes are the same(congruent)
What is true of opposite sides of all parallelograms.
What are parallel lines?
A parallelogram with all 4 sides congruent
What are Rhombuses and Squares?
Has 2 parallel sides and 2 non-parallel sides.
What is a trapezoid?
What is the degree of the angles created by the diagonals?
90 degrees
What is always true of the slopes of Perpendicular Lines?
What are negative reciprocals? Or opposite signs and flipped
Relationship between the lengths of opposite sides of all parallelograms.
What is all opposite sides are congruent?
Parallelograms with perpendicular diagonals (both).
What are rhombuses and squares?
What must be true for a trapezoid to be isosceles?
What is both legs are congruent?
True or False: A kite's interior angles sum to 360.
True
What is the slope of a line parallel to the line y=1/3x+2
What is 1/3?
Opposite angles of all parallelograms.
What is opposite angles are congruent?
Parallelograms with right angles (both).
What are rectangles and squares?
What is the midsegment Theorem Formula?
Midsegment=1/2(top+bottom)
Suppose you have kite AUCH. If angle U is 7x - 2 and angle H is 2x + 13, then what is the value of x?
3
What is the slope of a line perpendicular to the line y=-2x+2
What is 1/2?
Adjacent angles of all parallelograms are related in this way.
What are adjacent angles are supplementary?
Diagonals of parallelograms do this to each other.
What is bisects?
In Trapezoid ABCD, AB=9 and CD=11, what is the midsegment of Trapezoid ABCD?
What is 10?
Suppose you have kite CHAR. CH is labeled as 2x + 8 and CR is labeled as 4y - 2 while HA is labeled as 10y and RA is labeled as 3x - 6. Find the values of x and y.
x = 1 y = 3
What is a perpendicular slope to the line 4y=-2x+8?
What is 2?
Parallelogram with all interior angles and intersecting diagonal angles that are 90 degrees.
What is a square?
Diagonals of these parallelograms bisect the angles they intersect.
What are squares and rhombuses?
If the top of a trapezoid is 12 and the midsegment is 10, what is the other base of the trapezoid?
What is 8?
Suppose you have kite LMNO. If MN is 10x - 2 and ON is 4x - 14, then what is the value of x?
-2