Tronic Tronic
  • 01-12-2017
  • Mathematics
contestada

trig identities how to prove 1- (sin^2x)/(1+cosx)= cosx

Respuesta :

zizoux07p0ac3m
zizoux07p0ac3m zizoux07p0ac3m
  • 01-12-2017
both sides aren't equal because 1-sin^2x = cos^2x and cos^2x / 1+cosx can never equal cosx
Answer Link

Otras preguntas

Ms. Lovejoy thinks that all teenagers are reckless, promiscuous, irresponsible delinquents. Ms. Lovejoy appears to be associating qualities that are unrelated t
How to know if a function is increasing or decreasing
Ashlee would like to buy a sweater that cost 46.90. How much tax would she pay if the tax rate is 3%?
Taylor hair is 7 inches long if her hair grows 2 inches each month how long will Taylor hair be after 6 months?
Which two factors make the U.S. Constitution the supreme law of the the United States?
Which waves can be seen by people?
is an engine-activated booster unit that reduces the effort required to apply the hydraulic brakes
Place the following steps for calculating net worth in the correct order.
A scientific idea becomes valid when it is... tested biased permanent complex
What is 666 times 46