Answered

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Convert into its simplest form.(Trigonometry)

Convert Into Its Simplest FormTrigonometry class=

Sagot :

Answer:

0  

Step-by-step explanation:

 (sorry I am on my computer but anything as 21π/2 is a fraction)

Cot= cos x/sin x

cot(21π/2 - 0) =0

Simplified

cot(21π/2)

=cot(π/2)

=0

Answer:

1/6x

Step-by-step explanation:

0-21x/ 2

-2/12x multiply the Monomial

-1/6x

I think this one will help and I hope u understand