A pair of linear equations is shown
1 answer:
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For this case we have a function of the form
Where:
We must find the value of the function when the variable x is -5.
Then, substituting,
We have that by sign law
Answer:
Answer:
12 sides
Step-by-step explanation:
Given
Sum of interior angle = 1800 degrees
Required
Number of sides of the polygon
The sum of interior of a convex polygon is calculated using the following formula:
Sum = (n - 2) * 180
Where n is the number of sides of the polygon.
By substituting 1800 for Sum, we have
Divide through by 180
Add 2 to both sides
Re order
Hence, the number of sides of the polygon is 12