5. What exactly will each of the following expressions produce?
a. sin42°cos17° - cos42°sin17°
b. cos94°cos18° + sin94°sin18°
c. sin coste - sintos
3
tan19° + tan 47°
d.
1-tan 19° tan 47°
+1
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Home » Mathematics » 5. What exactly will each of the following expressions produce? a. sin42°cos17° - cos42°sin17° b. cos94°cos18° + sin94°sin18° c. sin coste - sintos 3 tan19° + tan 47° d. 1-tan 19° tan 47°