Answer:
All sides of a triangle should equal 180 degrees, so just add up the given sides and subtract them from 180
Step-by-step explanation:
Answer:
18-3-12
15-12
3 is the answer
hope this helps
have a good day :)
Step-by-step explanation:
This equation basically says that a number plus 3/5 equals 2 so we can simply:
2 - 3/5 = x
Therefore x equals 1 & 2/5 or 1.4
Answer:
x=19(rounded) or 18.7882942281
Step-by-step explanation:
a^2+b^2=C^2
8^2+17^2=C^2
64+289= C^2
353=C^2

18.7882942281= C
19= C
There is an app that will help for these types of questions called, "Showmath."