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Mhanifa can you please help? This is due soon. Look at the picture attached. I will mark brainliest!

Mhanifa Can You Please Help This Is Due Soon Look At The Picture Attached I Will Mark Brainliest class=

Sagot :

mhanifa

Answer:

  • 84°
  • 125°

Step-by-step explanation:

Sum of the interior angles of a regular polygon:

  • S(n) = 180°(n - 2), where n- number of sides

Exercise 4

Pentagon has sum of angles:

  • S(5) = 180°(5 - 2) = 540°

Sum the given angles and find x:

  • x° + 122° + 100° + 90° + 144° = 540°
  • x° + 456° = 540°
  • x° = 540° - 456°
  • x° = 84°

Exercise 5

Hexagon has sum of angles:

  • S(6) = 180°(6 - 2) = 720°

Sum the given angles and find x:

  • x° + 110° + 160° + 105° + 105° + 115° = 720°
  • x° + 595° = 720°
  • x° = 720° - 595°
  • x° = 125°
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