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softballlover6655

  • 2 years ago

A collage in the shape of a regular pentagon is mounted on a rectangular frame as shown below. What is the value of x?

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  1. softballlover6655
    • 2 years ago
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  2. softballlover6655
    • 2 years ago
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    a)72 b)18 c)20 d)36

  3. Nick2019
    • 2 years ago
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    Hi your verry pretty il help with your question

  4. softballlover6655
    • 2 years ago
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    sounds good !

  5. Ganpat
    • 2 years ago
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    |dw:1341858869679:dw| For a regular pentagon.. each angle = 108 = (540/5) SO x = 180- 108 = 72 degreess. option A..

  6. Ganpat
    • 2 years ago
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    hey hold on, one sec..

  7. softballlover6655
    • 2 years ago
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    okay !

  8. Ganpat
    • 2 years ago
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    |dw:1341859307256:dw| So x = 180 - 90 - 72 = 18 degrees.. Option B...

  9. Ganpat
    • 2 years ago
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    sorry for mistake..

  10. softballlover6655
    • 2 years ago
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    its fine , thanks again (:

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