Answer:
0?
Step-by-step explanation:
4-4=0
Answer:
Graph
Step-by-step explanation:
The graph swapped the y and x axis values.
Answer:
2!!!
Step-by-step explanation:
PLS GIVE BRAINLIEST
Answer:

Step-by-step explanation:

Set up equation
Step 1: Simplify

Step 2:Multiply by conjugate

Step 3:Simplify

We can reduce this and we must make the imaginary number and real number serpate equations.

Reduce each by 2

For this case we have that by definition
equals 180 degrees.
We must convert 135 degrees to radians, then:

Rounding off we have:
2.4 radians.
Answer:
2.4 radians