Two angles whose sum is 90 degrees
Complimentary
A right angle equals
90 degrees
The third planet from the sun
Earth
Two angles whose angles equal 180 degrees
Supplementary
A straight line equals
180 degrees
What is 2+2
4
AN object with a thickness that extends indefinitely in two directions
line
Angles 1 and 2 are complementary, <1 equals 60 degrees, what does <2 equal
30 degrees
what is racecar spelled backward
racecar
A flat surface that continues indefinitely in all directions
Plane
angle asd equals 121 degrees, what is the angles vertical of it
121 degrees
How many states are there in the US
50
An exact location in space with an indefinite shape and size
Point
angles 1 and 2 are supplementary, <1 equals 80, what does <2 equal
100 degrees
What are the first three letters of the alphabet
A B and C