f sinx is approximately 0.2588, what is the measurement of x to the nearest degree? Approximately, what is the cosine of the ang
1 answer:
There are buttons on all scientific calculators for inverse trig functions.
Usually denoted as "arcsin, arccos" or with a little -1 inverse sign like this:
You put in the measurement and it gives back the angle. I
angle x = 15°
complimentary angles add up to 90° so the angle that's complimentary is 90-15 = 75°
Usually denoted as "arcsin, arccos" or with a little -1 inverse sign like this:
You put in the measurement and it gives back the angle. I
angle x = 15°
complimentary angles add up to 90° so the angle that's complimentary is 90-15 = 75°
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