The problem ask to find the value of the cos(infinity) and the best answer, base on my further calculation and formulation that came up to a solution that leads me to an answer that the cos(infinity) is undefined but it has a range of (-1,1). I hope you are satisfied with my answer and feel free to ask for more
Answer:
Second option: 4 cm and 7 cm.
Step-by-step explanation:
A Parallelogram is defined as a type of Quadrilateral, whose opposite sides are parallel and have equal lenght.
Since the opposite sides
and
have the same lenght, then:

Now you have to solve for "n":
Add 6 to both sides of the equation.
Subtract 3n to both sides of the equation:

Divide both sides of the equation by 2:

To know the lenght of two adjacent sides, susbtitute
into the third side
and into one of the the sides that are opposite to eache other. Then:

Answer:
The elephant could eat 250,000 pounds of food in 1000 days
Step-by-step explanation:
See the attachment.
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Answer:
I don't get the question meaning