Open AhmedAshrafHamza opened 5 years ago
IMHO the trigonometric functions don't need to be in a simple calculator. At least not before there aren't any brackets.
IMHO the trigonometric functions don't need to be in a simple calculator. At least not before there aren't any brackets.
I disagree. A trig function is very handy when doing basic carpentry for, example -- just a very quick angle calculation. One doesn't need brackets to quickly calculate an angle.
+1
Scientific calculator does not include tan-1(arctan),sin-1(arsin),cos-1(arccos) features