3 years ago

Choose the best answer: -tan x- cot x=

Mathematics

2 answers:

Nikolay [14]3 years ago

8 0

Answer:

-sec x csc x

Step-by-step explanation:

-tan x- cot x= -((sin x/cos x) + cos x/ sin x))

= - ((sin² x + cos² x) / sin x cos x)

= - ( 1 / sin x cos x)

= - sec x csc x

Pie3 years ago

4 0

Answer:

<em>hope it helps you see the attachment for further information.... </em>

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