9 because the square root of 81 is 9
Answer: 0.5
1) convert to I proper fraction
2) divide the fraction
This is a right angle triangle
So we can use the tangent
tan x = 5/20
tan x= 0.25
x=tan^-1 (0.25)
x= 14.04 degrees
So yes you're correct
Answer:
Rise it to 2
(
x
^2
)
^2
−
9
^2
=
0
Step-by-step explanation:
I got 19.39 by adding all og those numbers together and dividing by 5
