Terms Flashcards
1
Q
Adjacent
A
Next to, beside
2
Q
Perpendicular
A
At right angles
3
Q
Parallel
A
Lines that are equal distance apart. Lines that will never meet or cross each other.
4
Q
Supplementary
A
A pair of angles that add up to 180 degrees
5
Q
Complementary
A
A pair of angles that add up to 90 degrees
6
Q
Diagonal
A
Straight line that joins one vertex to another but isn’t a side
7
Q
Bisect
A
To cut into two equal parts
8
Q
Line of Symmetry
A
Line that cuts shape into 2 shapes that are the mirror image of each other.
9
Q
Order of Rotational Symmetry
A
How many times the shape is in its original position after a full turn. Eg square 4, rectangle 2, trapezium 1.
10
Q
Congruent
A
Identical, the same as, equal
