One of the angles of a regular octagon is 135°. What is the sum of the measures of all the interior angles of this octagon?
1 answer:
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Answer/Step-by-step explanation:
Line segment AB consists of segment AC and segment CB.
AC = 7 cm
CB = 21 cm
The entire segment, AB = 21 + 7 = 28cm
The ratio of the segments partitions can be stated as follows:
Ratio of AC to CB = AC:CB = 7:21 = 1:3 =
AC is ¼ of AB
CB is ¾ of AB
Answer:
60 degrees
Step-by-step explanation:
The angles all have to add up to 180, so you can do