niescarlosj
21.03.2020 •
Mathematics
The diagram shows a pentagon ABCDE.
Angle EAB=118
Explain how you can tell from the size of this angle that the pentagon is not regular?
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Ответ:
Explained in step by step
Step-by-step explanation:
sum of Interior angles of pentagon: 180 x 3 = 540°
Regular pentagon has 5 congruent interior angles: 540 /5 = 108°
If EAB = 118° then ABCDE is not regular
Ответ:
10^3= 10×10×10 = 1000 th