Using the identity:
, we get:
There are two solutions to this equation:
1) Since the period of cosine is 2π, so 0 + 2π = 2π will also be a solution to the given equation
2) Therefore, there are 3 solutions to the given trigonometric equation.
Answer:
Hello in order to complete this question we need the table. If you give the table I am sure you will get more helpful and accurate information
Step-by-step explanation:
The maximum number of packs Jess can buy is 3 packs.
I think it is 21 and 50. The only common factor they have is 1.
All the others are divisible by 1 & 3.