Answer:
1
Step-by-step explanation:
Using the trigonometric identities
csc x = [tex]\frac{1}{sinx}[/tex] and tan x = [tex]\frac{sinx}{cosx}[/tex]
Given
cos x csc x tan x
= cos x × [tex]\frac{1}{sinx}[/tex] × [tex]\frac{sinx}{cosx}[/tex]
Cancel sin x and cos x on numerator/ denominator
= 1
