Diagonals are = n - 2
Interior = 144
Exterior angle = 180 - 144 = 36
Formula for exterior of a regular polygon given the number of sides:
= 360/n
36 = 360/n
n = 360/36 = 10
n = 10
Number of diagonals = n - 2 = 10 - 2 = 8
8 diagonals.
Answer:
Hence The composition 
of the given function is 
.
Step-by-step explanation:
Given:
We need to find 
.
Solution:
Now we can say that;
= 
Now Applying distributive property we get;
Now Solving the exponent function we get;
Hence The composition of the given function is .
Answer:
roughly 12.56 units
Step-by-step explanation:
Since the perimeter of a circle is 2*pi*r, we can divide it by two or multiply by half in order to find the perimeter of a semicircle
half of the diameter is the radius, so 8/2 =4, r=4
Plug in what we know...
C=2*pi*4
Solve
2*3.14*4
25.12
divide by 2
25.12/2=12.56
12.56 units is the perimeter
Cant anwer becausr idk what the triangle looks like
Answer:
B, C, E
Step-by-step explanation:
