fx-82MS fx-82TL fx-9860GII TI-83
SIN
On a TI calculator you can calculate the sine
SIN
or via the CATALOG as
CATALOG ⎵
2nd 0 ►sin( ENTER
Example 1
To calculate sin (0) = 0
SIN sin( 0 ENTER sin(0 0
Example 2
To calculate sin (90°) = 1
SIN 9 0 ENTER sin(90 1
Example 3
To calculate sin (½π) = 1 in radians
π H SIN 2nd ∧ ÷ 2 ENTER sin(π/2 1
or as
π H SIN · 5 2nd ∧ ENTER sin(.5π 1
Example 4
To calculate sin2 (¾π) = 0.5 in radians
π H SIN · 7 5 2nd ∧ ) x² ENTER sin(.75π)² .5
Example 5
To calculate sin (30° 1' 23") = -.9842…
ANGLE SIN 3 0 2nd MATRX 1 sin(30°
ANGLE 1 2nd MATRX 2 sin(30°1'
MEM " 2 3 ALPHA + ENTER sin(30°1'23" -.9842129995
Example 6
To draw the graph of sin (x) in the Zoom Trig window
Y= SIN X,T,θ,n ) ZOOM 7
which gives