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Mathematics, 26.09.2019 03:50 heberavilesramirez52

In a right triangle abc, angle c is a right angle and cos b =255/257.

what is the measure or angle a?

a)7.2 degrees

b)83.2 degrees

c)82.8 degrees

d)90.0 degrees

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In a right triangle abc, angle c is a right angle and cos b =255/257.

what is the measu...

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