Is giving erroneous answers. It shows the sin of 30 degrees is .9880516241
It is an old calculator.Should I trash it? The answer should be .5 ???
Maybe it is time to trash it.
Is giving erroneous answers. It shows the sin of 30 degrees is .9880516241
It is an old calculator.Should I trash it? The answer should be .5 ???
Maybe it is time to trash it.