Answer:
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
Step-by-step explanation:
The answer is 144
Answer:$45
First you have to find 25% of 60
Which equals 15
60-15=45
$45
Hope this helped!!:D
