mbenoy
mbenoy
18-06-2016
Mathematics
contestada
how do you solve
sin9x/1-cos^2(9x)
Respuesta :
jhonyy9
jhonyy9
18-06-2016
using formula sin^2 x +cos^2 x = 1 you get 1 - cos^2(9x) = sin^2(9x)
so in this way this fraction will be rewrited
sin9x/(1-cos^2(9x) = sin9x / sin^2(9x) = 1/sin9x
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
in the early republic which of the following examples best represents a system of checks and balances
what kind of sentence structure is this: Once upon a time, there was a town where all the citizens were fruits and vegetables. Why?
Write 7 37/40 as a decimal
Why best describes the significance of the great wall in the history of china? a. it showed what chinese feudal warlords could achieve by working together b.
Is constant of proportionality the same as a unit rate?
To rename a database object, press and hold or right-click the object in the navigation pane and then tap or click ____ on the shortcut menu.
What is the definition of a covalent bond? a. a bond between a positive and negative ion b. a bond between two negative ions c. a bond betwen two positive io
Vast, grassy plains known as pampas cover much of northern venezuela. true false
Why is it important that food servers are trained to know food ingredients?
How is there 50 fish in the sea and not 2200000?
