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

According to board rule, after a nurse refuses a float assignment and invokes Safe Harbor, the nurse
-3.2x+9.1=4.62 Solve Two Step Equation
Why are amoebas more likely to use endocytosis than red algae?
The Internet revolution refers to the: A. year following the advent of the World Wide Web. B. moment the very first email was sent on the web. C. fast
what are the different types of synovial joints?
What is the square root of 64? I don't understand. Will give brainliest
A radioactive substance decays exponentially. A scientist begins with 200 milligrams of a radioactive substance. After 16 hours, 100 mg of the substance remains
can you help my sister she needs it now
I need help with this please
Wind farms are set up to use the energy of wind for the generation of electricity. What is the ecological problem of using wind energy?