1 Answer

Sherlin · Answer 1 · 2019-08-11T07:44:20+0000

The angle AE is given by:
AE = 180-93 = 87
Then, the angle BA is given by the following equation:
87 + 38 + BA = 180
Clearing BA we have:
BA = 180-87-38
BA = 55 degrees
Answer:
The measure of the arc AB is given by:
BA = 55 degrees

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