Can you please help me with this question?

asked Jul 7, 2022 192k views

15 votes

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4 votes

9514 1404 393

Answer:

240°

Explanation:

The sum of angles in a quadrilateral is 360°, so you have ...

a° +b° +60° +60° = 360°

a° +b° = 240° . . . . . . subtract 120° from both sides

Jerome VDL answered Jul 13, 2022

4.3k points

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