Respuesta :

gracebeauchamp

Answer:

look below

Step-by-step explanation:

Write it so you can see it better

[tex]\frac{cot(23)cot(22)}{cot(22)cot23} =1[/tex]

Cancel like terms

[tex]\frac{1*1}{1*1}[/tex]=1

Simplify and you get 1=1