Sharp EL-738 operation manual 087, 071, 5000, 4500, Scientific Calculations

Scientific Calculations

Example	Key operation	Display
sin 60 [°] =	s.{60	sin60=
	=	087
cos — [rad] =	~11.	cos(π©4)=
4	c(.t
	84 )=	071
tan–11 [g] =	~12.	tan-1=
	71 =	5000
tan–11 [°] =	~10.	tan-1=
	71 =	4500

• The range of the results of inverse trigonometric functions

DEG

RAD

GRAD

= sin–1x,	= tan–1x	= cos–1x
–90 ￿	￿ 90	0 ￿	￿ 180
– — ￿	￿ —	0 ￿	￿
2	2
–100 ￿	￿ 100	0 ￿	￿ 200

Example	Key operation	Result
(cosh 1.5 +	s(.]c1.5
sinh 1.5)2 =	+.]{1.5 )	2009
	.;=
tanh–1—5=	.]7(5 87	090
7	)=
log 50 =	.h50 =	170
In 20 =	.d20 =	300
101.7 =	.:1.7 =	5012
e3 =	.R3 =	2009
1 1	6 .;+7 .;
— + — =	=	031
6 7
8–2– 34 ⋅ 52 = 8 .@,2 -3

.@4 x5 .;

				=	-202498
(12	3	1	=	12 .@3	.@4
		)4
		–
				.;=	645
49 – 4				81 = .}49 -4 .:
				81 =	400

61