Answer:
20
Step-by-step explanation:
Answer:
40 degrees
Step-by-step explanation:
Supplementary angles are angles in which their measures combined add up to 180 degrees. So we can set up an equation:
140+x=180
x=40
So the other supplementary angle is 40 degrees
-7-5+3=1
-12+3=1
-9≠1. As a result, this is False. Hope it help!
Answer:
No.
Step-by-step explanation:
It can be written as 2 81/100 or 281/100 so it is not irrational. An irrational number is a number that cannot be written as a ratio of two numbers
A line is a set of points that has no beginning and no end.