1.87741935484 to be exact
Answer:

Step-by-step explanation:
has the common multiple of a. If you factor it out, you get
.
also has a common multiple of a. Once factored, you get
. This equation can be further factored to get
.
Put these two expressions over one another and you get
.
Answer:
I think its C.4
Step-by-step explanation:
The area of the regular nonagon is 270 sq cm.
Step-by-step explanation:
Given,
Each side of a regular nonagon (b) = 10 cm
The length of apothem (h) = 6 cm.
To find the area of the nonagon.
Formula
The area of a nonagon with b as each side and h as apothem is = 9(
bh)
Now,
Putting the value of h and b we get,
Area = 9(
×10×6) sq cm = 270 sq cm
Hence, the area is 270 sq cm.
Answer:
There are 180 degress in a triangle. so minus the angles given from 180 to find X.
X = 180 - 106 - 30
X = 44 degrees