Roster or rule?
A={all 50 states}
What is rule?
/_\ ABC
What is triangle ABC?
Polygon with three sides
What is a triangle?
Like a ball.
What is a sphere?
JsubK
What is "J is a subset of K"?
B={0,2,4,6,8}
C={0,1,2,3,4}
________={0,2,4}
What is
B nn C?
/_ 1
What is angle 1?
Polygon with six equal sides and six equal angles
What is a regular hexagon?
Think ice cream.
What is a cone?
vec(RS)
What is ray RS?
If D={5,10,15,20,25,30,35,40,45}, then
30 _________ D
What is
in?
O/
What is the empty or null set?
Concave or convex: regular pentagon
What is convex?
Any polygon for a base, joined by triangles.
What is a pyramid?
pi
What is pi, or 3.1415.....?
If you say, What is the ratio between the circumference and the diameter, you get a bonus of 500 points!
U={0,1,2,3,4,5,6,7,8,9}
F={1,3,5,7,9} and G={5,6,7,8,9}
F'=
What is {1,3,5,6,7,8,9}?
o. C
Polygon with three sides and one right angle
What is a right triangle?
Any set of matching polygons for bases, joined by parallelograms.
What is a prism?
9notinB
What is "9 is not an element of B"?
U={0,1,2,3,4,5,6,7,8,9}
J={1,3,5} and G={5,7,9}
(JnnG)'=
What is {0,1,2,3,4,6,7,8,9}?
barSbarT~=barGbarH
What is "Line segment ST is congruent to line segment GH?
Set of all points in a plane the same distance from a given point.
What is a circle?
Set if all points in space equally distant from a center point.
What is a sphere?
m /_TSR+m/_SRZ
What is "the measure of angle TSR plus the measure of angle SRZ"?