Texas Instruments TI-34 II Teachers Guide - Page 102
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Tangent Use this formula to find the distance from the lighthouse to the boat. Round your answer to the nearest whole number, and then return to floating decimal mode. D = 78/TAN 27 %œ Press Display 78 W %œ !! 27 E < 78÷tan (27) º 153.0836194 %ª " F-0 1 2 3 4 5 6 7 8 9 < %ª 8 78÷tan (27) º 153. FIX 78÷tan (27) º 153.0836194 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 96
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© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI
-
34
Û
: A Guide for Teachers
96
Tangent
%œ
Use this formula to find the
distance from the lighthouse to
the boat. Round your answer to
the nearest whole number, and
then return to floating decimal
mode.
D = 78/TAN 27
Press
Display
78
W
%
œ
!!
27
E
<
78÷tan (27)
º
153.0836194
%
ª
"
F0123456789
-
<
78÷tan (27)
º
153.
FIX
%
ª
8
78÷tan (27)
º
153.0836194