GAT Geometry Flashcards
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1
Q
Complementary Angles
A
90 degrees
2
Q
Supplementary Angles
A
180 degrees
3
Q
Vertically opposite angels
A
Equal
4
Q
Angle sum of a triangle
A
Add to 180
5
Q
Equilateral Triangle
A
Every angle = 60
6
Q
Isosceles triangle
A
Base angels are equal
7
Q
Exterior angle of a triangle
A
The exterior angle equals the sum of the two interior remote angles.
8
Q
Perimeter =
A
a+b+c
9
Q
area of any triangle
A
1/2 bh
10
Q
area of equilateral triangle of side s
A
root 3/4 s^2
