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[–] 8 points 2 years ago* (last edited 2 years ago) (4 children)

The internal angles of a triangle always add up to 180⁰, therefore the one pixel offset is irrelevant because the unlabelled angle is, despite what the image suggests, 60 80⁰.

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  • [–] 4 points 2 years ago (2 children)

    Assuming you're talking about the triangle on the left, it's 80⁰: 180 - 60 - 40 = 80. The other two unlabeled angles are 100⁰ and 45⁰ respectively. None of the unlabelled angles are 60⁰.

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