geometry Flashcards
geomrety
1
Q
Volume of a Pyramid
A
1/3 x B x H
2
Q
Volume of a Prism
A
B x H
3
Q
Circle RADIUS
A
Half of the Diameter
4
Q
Circle AREA
A
πr^2 OR π x r x r
5
Q
Circle CIRCUMFERENCE
A
π x d OR 2πr
6
Q
Smallest side + medium side > longest side
A
One triangle
7
Q
Any set of 3 angles that add up to 180
A
Many Triangles
8
Q
Two side lengths and the third side can vary
A
Many Triangles
9
Q
Three angles that do NOT add up to 180
A
No triangle
10
Q
Side lengths do not adhere to the inequality theorem
A
No triangle
11
Q
Perpendicular lines
A
Two line segments that INTERSECT to make a 90˚ angle or RIGHT angle
12
Q
Vertical angles are always…
A
Equal to each other
13
Q
Surface area
A
The area of all faces added up
14
Q
A
15
Q
A
