Geometry
What are polygons
Polygons are closed figures formed by 3 or more line segments
how many years in a decade
10
What is a fraction
a part of a whole
What is the value of 4 in the number 123456
4 hundred
name a five sided polygon
pentagon
what is an infinite set
uncountable/ imposdible to count
what are regular polygons
polygons in which all sides are of equal length and all angles are equal
how many years in a century
100 years
what is 2/5 +3/10
7/10
add altogether 3.54, 5.67, and 8
17.21
What is an obtuse angle
an angle that measures more than 90 degrees but less than 180 degrees
How many decades in a century
10 decades
13/5 - 12/5
1/5
what is the value 0f 5 in 46.45
5 hundredth
What is an empty set
there ars no members in the set
name four types of lines
intersecting, perpendicular, parellel and line segments
what are the multiples of 10
1, 2, 5 and 10