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is this a unique triangle or more than one triangle? two angles measure 42° and 77°. the side between the angles is 4ft long.
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is this a unique triangle or more than one triangle? two angles measure 42° and 77°. the side between the angles is 4ft long.

User Tanzeeb Khalili
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1 Answer

1 vote
Subtract those two from 180 that’s your last angle
User Avaris
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