Answer:
7 1/6
Step-by-step explanation:
First you must know that for remarkable angles: cos (0) = 1, cos (π) = - 1, cos (π / 2) = 0, cos (3π / 2) = 0, cos (2π) = 1. Then, by simple substitution in the given formula, you can find the solutions of x. Which for the interval [0, 2π) are: x = π, x = pi divided by two and x = three pi divided by two.Attached solution.
I dont know what is it sorry but I try the love yaaysya
Answer:
Dining Hall = 24 square meters
Kitchen = 48 square meters
Together = 72 square meters