The pictures too blurred, can you write it out?
A=74%
B=$321.75
if my calculations are correct.
Tan 2 pi/3= (sin2pi/3)/(cos2pi/3)= (sqrt 3)/2 dividend by (-1/2)= - sqrt 3
I'm going to assume you mean 3 to the power negative 5.
3^-5
Use rule [ x^-y = 1/x^y ]
3^-5 = 1/3^5 = 1/243
Best of Luck!
Answer:
12
Step-by-step explanation:
use the pythagorean theorem to find your answer