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☺️help would be appreciated

☺️help would be appreciated-example-1
User Eggmatters
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1 Answer

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All of the angles in a triangle add up to 180°.

{??} = 180 - (19 + 15) \\ {??} = 180 - 34 \\ {?}{?} = 146
The missing angle is 146°
User Rat Salad
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