3 years ago

Will mark brainliest if correct! Tysm

Mathematics

2 answers:

ahrayia [7]3 years ago

8 0

Answer:

$80$

Step-by-step explanation:

A pentagon's angle all add up to 540

$460+x=540$

$x=80$

Mariulka [41]3 years ago

5 0

Answer:A 80

Step-by-step explanation:

So a square is all 90° angles so take 90 from 140 and get 50 and 50+50=100 and a triangles thing adds up to 180 so 180-100=80 (I’m not good at explaining sorry)

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Scrat [10]

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saul85 [17]

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3 years ago

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Liula [17]

Answer:

Step-by-step explanation:

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Hope this helped!

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3 years ago