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andrew-mc [135]
3 years ago
10

The diagram shows a regular pentagon with centre 0. Work out the size of angle x.

Mathematics
1 answer:
kherson [118]3 years ago
6 0

Step-by-step explanation:

1. Use exterior angles (each adds up to 360) to find interior angles

2. Add this together

3.Take it away from 360

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the answer would be in cm^2

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4 years ago
Answer all these questions for 15 points,
nydimaria [60]

Answer:

18. 32

19.17

20.36

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22.0

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Step-by-step explanation:

For example in the 'lines' |27| it represents the number. if it were let's say |-7| to "simplify" it would make it 7. if it were |7| it would be 7. and if it was let's say -|7| it is -7 because you do |7| but the negative is in front of it still causing it to be negative. if it were -|-7| you'd do what's in the lines/parentheses so it would be - 7 so you'd have to move the negative in front of the 7 to make it negative so your answer is -7

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