3 years ago

PLEASE MATH HELP WILL GIVE BRAINLIEST Solve for x. Enter your answer in the box.

Mathematics

1 answer:

goblinko [34]3 years ago

8 0

add all known angles:

90 + 107 + 144 + 138 = 479

the interior angles of a 5 sided polygon need to equal 540

540 - 479 = 61

x = 61 degrees

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