The link: https://socratic.org/questions/what-are-three-irrational-number-between-11-and-12#619738
Answer:
ight
Step-by-step explanation:
Any complex number can be written in trigonometric form as
where is the modulus of and is its argument, i.e. the angle makes with the positive real axis in the complex plane.
We have
and
Then
Answer:
n=23/30
Step-by-step explanation:
n-1/10=2/3
n=1/10+2/3
n=3/30+20/30
n=23/30
Answer:54
Step-by-step explanation:
Pentagon has 5 sides
n=5
Sum of interior angles=180(n-2)
Sum of interior angles=180(5-2)
Sum of interior angles=180x3
Sum of interior angles=540
Size of each interior angle =540/n
Size of each interior angle =540/5
Size of each interior angle=108
x=108/2
x=54