Geometry & Measurement Flashcards
1
Q
Complementary Angles
A
Two angles that add up to 90
2
Q
Supplementary Angles
A
Two angles that add up to 180
3
Q
Vertical Angles
A
Pairs of angles that are opposite or across from one another when two lines intersect. They ALWAYS have the same measure
4
Q
Circumference
A
C = (pi)(d) or 2(pi)(r)
5
Q
Area of Circle
A
A = (pi)(r2)
6
Q
Diameter
A
D = 2r
7
Q
Surface Area Prism
A
SA = 2(lw+wh+hw)
8
Q
Surface Area Cylinder
A
SA = 2(pi)(r2) + 2(pi)(r)(h)
9
Q
Volume Prism
A
V = lwh
10
Q
Volume Sphere
A
V = 4/3(pi)(r2)
11
Q
1 mile
A
5,280 feet
12
Q
1 mile
A
1.61 kilometers
13
Q
1 inch
A
2.54 centimeters
14
Q
1 pound
A
16 ounces
15
Q
1 ton
A
2,000 pounds