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Gekata [30.6K]
3 years ago
6

Determine the central angle and sum of exterior angles of an irregular nonagon

Mathematics
1 answer:
ololo11 [35]3 years ago
7 0

Answer:

Step-by-step explanation:

You cannot find the exterior angles of any irregular nonagon. If it is a regular one, then you can. A regular nonagon has 9 sides and so 9 exterior angles all of which are equal to 360/9 = 40 degrees. The interior angle = 180 - 40 = 140 degrees.

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Step-by-step explanation:

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BigorU [14]

Answer:

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8 0
2 years ago
What is the justification for step 2? 4(x-5)= -12 Justification Step 1: 4x-20=-12 Distributive Property Step 2 4x= 8 ? Step 3 x=
matrenka [14]

Answer:

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Step-by-step explanation:

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The justification for step 2 is addition property of equality

7 0
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