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

A 25.0−gsample of an alloy at 93.00°Cis placed into 50.0 gof water at 22.00°Cin an insulated coffee-cup calorimeter with a heat capacity of 9.20 J/K.If the fina
where do elctrons get their energy in photosytem I
How is the word protection diffrent from tthe word protect
Which one of the following measurements is equal to 12/16
Why are fossils found mainly in sedimentary rock? Choose all that apply. All fossilized organisms lived in the sea. Igneous rocks form under conditions too hot
Josh earns $180 for landscaping 3 yards. At this rate, how much will he earn for landscaping 8 yards?
If f(x) = 2x2 +5/(x-2), complete the following statement: f(3) = ______
For the reaction KClO2⟶KCl+O2 KClO2⟶KCl+O2 assign oxidation numbers to each element on each side of the equation. K in KClO2:K in KClO2: K in KCl:K in KCl: Cl i
2014 Executions, estimated in some cases: 90 35 61 1000 289 1. China 2. Iran 3. Saudi Arabia 4. Iraq 5. United States
Simplify (b^4)^3. ❤️ SLAT*_^}