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3 years ago

How would you solve this and what would the answer be? im very confused

Mathematics

1 answer:

djverab [1.8K]3 years ago

8 0

Answer:

141 degrees.

Step-by-step explanation:

This is a seven sided polygon so first we work out the total value of the interior angles from the formula:

Total angles = 180(n - 2)

= 180 * (7-2)

= 180 * 5

= 900 degrees.

Therefore x = 900 - (122+125+148+107+126+131)

= 900 - 759

= 141 degrees.

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Step-by-step explanation:

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