Answer:
-0.96774193548
Step-by-step explanation:
kind a mouth full
Csc x · sec x - tan x =
= 1 / sin x · 1 / cos x - sin x / cos x =
= 1 / sinx cos x - sin² x / sin x cos x =
= ( 1 - sin² x ) / (sin x cos x) =
= cos² x / ( sin x cos x ) =
= cos x / sin x = cot x
If you list all the common factors, (1,2,3,6), you see the highest common factor is 6
