Answer:
Step-by-step explanation:
3^2 + 1^2 = c^2 (diagonal squared)
9 + 1 = c^2
10 = c*2
is the length
It is irrational because the decimal repeats forever
Answer:
Negative
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
They have two different variables.
example: 3a + 2a= 5a
You can see if their angles are equal to each other