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he that is measured at 220° is a reflex angle. The opposite angle is obtuse. Find the measure of obtuse .

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znk

Answer:

140°  

Step-by-step explanation:

The reflex angle is the larger of two angles.

reflex + obtuse = 360     Set reflex = 220

 220 + obtuse = 360     Subtract 220 from each side

           obtuse = 140

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