Pink Sheet Flashcards
1
Q
Parallelogram
A
Opp sides parallel. Opp sides congruent. Opp angles congruent. Consecutive angles supplementary. Diagonals bisect each other.
2
Q
Rectangle
A
Opp sides parallel. Opp sides congruent. Opp angles congruent. Consecutive angles supplementary. Diagonals bisect each other. 4 right angles. Diagonals congruent.
3
Q
Rhombus
A
Opp sides parallel. Opp sides congruent. Opp angles congruent. Consecutive angles supplementary. Diagonals bisect each other. All sides congruent. Diagonals perpendicular. Diagonals bisect angles.
4
Q
Square
A
Opp sides parallel. Opp sides congruent. Opp angles congruent. Consecutive angles supplementary. Diagonals bisect each other. All sides congruent. Diagonals perpendicular. Diagonals bisect angles.
5
Q
Kite
A
Diagonals perpendicular.
6
Q
Trapezoid
A
Only one set of parallel sides.
Median is parallel to bases and 1/2 sum of bases.
7
Q
Isos trap
A
Legs congruent.
Base angles are congruent.
Diagonals congruent.
Opp angles supplementary.
8
Q
Mean proportional in right triangles: Altitude rule.
A
Part of hyp. Altitude
———- == ———–
Altitude Other part of hyp
9
Q
Mean proportional in Right triangle: Leg rule.
A
Whole hyp. Leg
———- == ————
Leg. Projection
10
Q
Transformations
A
Reflect x axis: (x,y) Reflect y axis: (-x,y) Reflect y=x: (y,x) Reflect y=-x: (-y,-x) Rot 90: (-y,x) Rot 180: (-x,-7) Rotate origin: (-x,-y) Rot 270: (y,-x)
11
Q
Slope
A
X2-X1
12
Q
Distance formula
A
{(x2-x1)^2+(y2-y1)^2}
13
Q
Converse
A
B–>A
14
Q
Inverse
A
-A–>-B
15
Q
Contrapositive
A
-b–>-a
