Question

Find the following function value to four significant figures: tan 30 degrees 26 inches.
a. .5867
b. 1.702
c. 1.705
d. .5875

Answer 1

I doubt it is inches.
you sometimes see angles in degrees, minutes, seconds, which might be written as
30º 25' 30" (30 degrees, 25 minutes, 30 seconds)

Answer 2

So do you know what angle they want?

Answer 3

Thanks for the correction.