3 years ago

How many lines of symmetry does a regular heptagon have?

2 answers:

7 0

Answer:

a regular heptagon has seven lines

5 0

it has 7 symmetry regular lines

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MrMuchimi

I don’t have a calculator with me use sine 20divided by Sin(60) will give you x

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3 years ago

zepelin [54]

Answer:

See picture above

Explanation:

Hope this helps and have a nice day

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2 years ago

lozanna [386]

Answer:

c = 60

Step-by-step explanation:

A triangle = 180 degrees

180-(15+105)=c

c=60

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2 years ago

vladimir1956 [14]

5*3^0 = 5,

5*3^1 = 15,

5*3^2 = 45,

5*3^3 = 135,

5*3^4 = 405
1.9K viewsView upvotes

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klio [65]

The answer is 136 because 7 x 18 is 126 then + 10 is 136

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