Sharp EL-506P

26
4. Inverse Trigonometrie Functions
Calculate: Sin-
1
0.5
Put the angular mode at "DEG" .
Keyin: .5 ~0
Answer : 30
Calculate: Cos-
1
-1
Put the angular mode at "RAD ". To enter a negative number, press the
Key in : 1 ~ ~ ~ ~ key after numerals.
Answer : 3. 141592654 (Value of ,d
5. Hyperbolic and Inverse Hyperbolic Functions
When using the hyperbolic and inverse hyperbolic functions "HYP" will appear in
the upper part of the display .
Calculate: Sinh 4
Key in :
4 ~ ~
Answer : 27 . 2899172