1 Answer

Gustavo Hoirisch · Answer 1 · 2021-06-27T23:30:37+0000

Answer:

The arc tangent of angle a = (5/7)

angle a = 35.538 Degrees

Of course, we might be solving for angle b so,

angle b = 90 -35.538 Degrees = 54.462 Degrees

Explanation:

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