the inv tan of the calculator function
inverse tan is the same as arc tan
so press [2nd] then press atan
make sure the calculator is set to degrees (or radians) there is a botton for this on the bottom left of the calculator.
eg
inverse tan 1.32876
enter
atan(1.32876)
and this will be your output:
$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}^{\!\!\mathtt{-1}}{\left({\mathtt{1.328\: \!76}}\right)} = {\mathtt{53.035\: \!563\: \!135\: \!882^{\circ}}}$$
---------------------------------------------------------
Assurez-vous que la calculatrice est réglée à degrés (ou radians) il y a un botton pourcela sur la partie inférieure gauche de la calculatrice.
par exemple
inverse tan 1.32876
Entrez
atan(1.32876)
et ce sera votre sortie :
$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}^{\!\!\mathtt{-1}}{\left({\mathtt{1.328\: \!76}}\right)} = {\mathtt{53.035\: \!563\: \!135\: \!882^{\circ}}}$$
the inv tan of the calculator function
inverse tan is the same as arc tan
so press [2nd] then press atan
make sure the calculator is set to degrees (or radians) there is a botton for this on the bottom left of the calculator.
eg
inverse tan 1.32876
enter
atan(1.32876)
and this will be your output:
$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}^{\!\!\mathtt{-1}}{\left({\mathtt{1.328\: \!76}}\right)} = {\mathtt{53.035\: \!563\: \!135\: \!882^{\circ}}}$$
---------------------------------------------------------
Assurez-vous que la calculatrice est réglée à degrés (ou radians) il y a un botton pourcela sur la partie inférieure gauche de la calculatrice.
par exemple
inverse tan 1.32876
Entrez
atan(1.32876)
et ce sera votre sortie :
$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}^{\!\!\mathtt{-1}}{\left({\mathtt{1.328\: \!76}}\right)} = {\mathtt{53.035\: \!563\: \!135\: \!882^{\circ}}}$$