dg090400orlwe9 dg090400orlwe9
  • 23-03-2019
  • Mathematics
contestada

Verify the Identity

cot(x- pi/2) = -tan x

Respuesta :

ravi78 ravi78
  • 23-03-2019

cot [-(pi/2-x)]

-tanx. tan(-x)=-tanx

Answer Link

Otras preguntas

What does all program ends with?
please help could you show your work
6x+104=10x+60? 6x+104=22x-228? 10x+60=22x-228?
Which region seemed to provide the greatest obstacle to railroad expansion? The Great Lakes The Appalachians The Mississippi River The Rocky Mountains
Convert the pressure 0.75 atm to mm Hg.
PLEASE HELP ME!! (DUE TOMORROW) food chain Activity
When the believers were filled with the Holy Spirit they began to speak in other languages. True or False
What is a unique club drug, possessing aspects of both an amphetamine and a mild hallucinogen?
The lonian Sea is an arm of the Mediterranean Sea between western greece and southern Italy true or false?
what are the 3 branches of government?