A quadrilateral with two pairs of adjacent, congruent sides.
Kite
__ two points can be collinear.
Any
Two nonadjacent angles are formed by intersecting lines. They are congruent to each other.
Vertical
P' (x, -y) vertical flip is over what axis?
Over the x-axis
This symbol means similar to.
~
A parallelogram with congruent sides.
Rhombus
If side BC of rhombus ABCD is 2x-11 and sides AB is x+3, what is the value of x?
X is 14
Angle less than 90o
Acute
P' (-x, y) horizontal flip is over what axis?
Over the y-axis.
If the measurements of two pairs of corresponding sides of two triangles are proportional and the angle between them is congruent.
SAS
An equilateral and equiangular quadrilateral.
Square
a = 6 b = __ c = 10
What is b?
B is 8
A pair of angles that add up to 180o
Supplementary
180o (either direction) changes (x, y) to...
(-x, -y)
Side QR is 50. Side RU is 25. Side UT is 70. Side TS is x. Find x.
X is 140
Diagonals __ each other
Bisect
The side QR of a rhombus is 3x-21 and the side RS is 2x+18. Find X and what QR is equal to.
X is 39 and QR is 96
A pair of angles that at up to 90 Degrees
Complementary
R270 (x, y) changes to...
(y, -x)
Side LM is 80. Side MP is 60. Side PO is 100. Side ON is x. Find x.
X is 125
Solve for midsegment.
b1 = 22
b2 = 35
m = ?
m is 28.5
Find the distance between (4, -2) and (-9, 5)
D is 14.7
Interior angles that are NOT a linear pair and on opposite sides of a transversal. (They are congruent)
Alternate Interior Angles
(-5, -7) are the new coordinates of a 180o rotation. The original coordinates are...
(5, 7)
Side LM is 80. Side MP is 60. Side PO is 100. Side ON is x. Find x.
X is 192