Answer:
36.87
Step-by-step explanation:
Using tan inverse of 9 over 12
x ≈ 36.9°
Using the tangent ratio in the right triangle
tan x = = , then
x = ( ) ≈ 36.9° ( to the nearest tenth )
y=2.65x+2.50
18 sqrt2/ sqrt3
Answer: 27a^3
It is 27a^3 because if you do 3×3=9 then 9×3= 27