θ = sin–1x, θ = tan–1x

θ = cos–1x

DEG

–90

≤ θ ≤ 90

0 ≤ θ ≤ 180

RAD

π

π

0 ≤ θ ≤ π

≤ θ ≤

 

2

2

 

GRAD

–100

≤ θ ≤ 100

0 ≤ θ ≤ 200

 

 

 

 

g

90°[rad]

ª90 @g

1.570796327

[g]

@g

100.

[°]

@g

90.

 

 

 

sin–10.8 = [°]

0.8 @S

53.13010235

[rad]

@g

0.927295218

[g]

@g

59.03344706

[°]

@g

53.13010235

 

 

 

RO;

 

 

 

 

 

 

ªO8 *2 =O 16.

24÷(82)=

24 /R=

1.5

 

 

 

 

R*5 =

 

(82)5=

80.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ªO

 

12+5

 

 

12 +5 =;

17.

–) 2+5

2 +5 =±;

–7.

+)122

12 *2 =;

24.

 

 

 

 

 

 

R

34.

 

M

 

 

 

 

 

 

 

 

$1= ¥140

140 O

140.

¥33,775=$?

33775 /R=

241.25

$2,750=¥?

2750 *R=

385000.

 

 

 

 

 

 

 

 

r = 3cm

3 O

3.

πr2 = ?

@V*R

 

 

 

 

 

 

 

L=

28.27433388

 

 

 

 

 

 

 

 

6+4=ANS

ª6

+4 =

10.

ANS+5

+5

=

15.

 

 

 

 

 

44+37=ANS

44 +37 =

81.

 

=

 

9.

ANS

 

 

 

 

 

 

 

´¨

12°39’18”05

ª12.391805 ´

12.65501389

[10]

 

 

 

 

 

123.678 [60]

123.678

123.404080

 

 

 

sin62°12’24” = [10]

62.1224 ´s

0.884635235

 

 

 

ab{}

 

 

 

 

ª6 a4 b

 

x = 6

 

r =

@{[r ]

7.211102551

θ = [°]

b[θ]

33.69006753

y = 4

 

 

 

 

 

a[r ]

7.211102551

 

 

 

 

 

 

 

 

 

 

14 a36 b

 

r = 14

 

x =

@}[x]

11.32623792

 

b[y]

8.228993532

 θ = 36[°]

y =

 

 

 

 

a[x]

11.32623792

 

 

 

 

 

 

êîìí

DEC(25)BIN

ª@í25

11001.

 

 

 

 

HEX(1AC)

ª@ì1AC

 

BIN

110101100.

OCT

654.

DEC

428.

 

 

 

BIN(1010–100)

ª@ê(1010 -100 )

11 =

*11 =

10010.

 

 

 

HEX(1FF)+

ª@ì1FF @î+

OCT(512)=

512 =

1511.

HEX(?)

349.

 

 

 

2FEC–

ªO@ì2FEC -

2C9E=(A)

2C9E ;

34E.

+)2000–

2000 -

 

1901=(B)

1901 ;

6FF.

(C)

 

 

R

A4d.

DEC

2637.

 

 

 

 

 

Page 6
Image 6
Sharp EL-501W operation manual Êîìí

EL-501W specifications

The Sharp EL-501W and EL-501WBBK are highly regarded scientific calculators that cater to a variety of users, from students to professionals. Renowned for their reliability and functionality, these calculators provide a range of features that make complex calculations quick and efficient.

One of the standout features of the EL-501W series is the Dual-Line Display. This allows users to view both the input and the result simultaneously, enhancing ease of use and preventing errors during calculations. The large, clear display makes it easy to read numbers, even in dimly lit environments, ensuring that users can work confidently.

The EL-501W is equipped with over 140 built-in functions. These functions cover a broad spectrum of mathematical disciplines, including algebra, trigonometry, and statistics. This extensive library makes the calculator suitable for various academic subjects and practical applications, such as engineering and finance.

One of the key technologies utilized in the EL-501W series is the ease of navigation through its user-friendly button layout. The well-organized keypad facilitates quick access to functions, making it an efficient tool in high-pressure situations such as exams or time-sensitive work tasks. Additionally, the calculator supports natural display, which enables the input and output of fractions, square roots, and other mathematical expressions in a format that students are familiar with from their coursework.

Energy efficiency is another area where the EL-501W excels. It runs on solar power supplemented by a battery, ensuring that it remains functional even in low-light conditions. This eco-friendly power option also enhances the lifespan of the device, making it a sustainable choice for users who demand longevity in their gadgets.

The EL-501WBBK variant comes in a sleek black design, appealing to those who prefer a modern aesthetic. Both models are compact and lightweight, allowing for easy transport between classes, workplaces, or study sessions.

In summary, the Sharp EL-501W and EL-501WBBK are sophisticated scientific calculators that combine essential features, advanced technology, and user-friendly design. With their extensive functionality and efficient operation, they make them ideal choices for anyone seeking reliable tools for mathematical calculations in educational and professional environments.