geom4_3_13.notebook
April 03, 2013
Example 2
Find each value to the nearest ten thousandth (be sure calculator is in degree mode)
a.
tan 56
b.
cos 89
1
geom4_3_13.notebook
April 03, 2013
cos 470
tan 220
2
geom4_3_13.notebook
April 03, 2013
Find the measure of the angle to the nearest tenth of a degree.
tan A = 1.4176
cos D =2 5
5
sin B = 0.6307
sin A = 5
5
3
geom4_3_13.notebook
April 03, 2013
4
geom4_3_13.notebook
April 03, 2013
5
geom4_3_13.notebook
April 03, 2013
6