emandagibson
emandagibson emandagibson
  • 19-04-2017
  • Mathematics
contestada

n ∆ABC, if sin A =4/5 and tan A = 4/3 , then what is cos A?

Respuesta :

ghanami
ghanami ghanami
  • 19-04-2017
hello :
 tanA = sinA/cosA
cosA = sinA /tanA
cosA =(4/5)/(4/3)
cosA=3/5

Answer Link
NOP12 NOP12
  • 20-04-2019

Answer:

3/5

Step-by-step explanation:

Answer Link

Otras preguntas

What is the simplest form of x^2+5x-6/x^2+9x+18? A: x+2/x+6 B: 1/3 C:x-1/x+3 D:-1/3
rewrite using the distributive property 6*310
how did France change under Napoleon's rule
James took two pea plants, placing one in a dark closet and the other on a sunny window sill. both are located in air-conditioned rooms. he then measuered the g
write a problem that has two parts. then solve it by finding the whole
how do i factor 6x - 10y?
492032 word form and expanded form
30.06 au is what in kilometers
True or False James II passed laws against the Catholics and the Puritans.
which section is not one of the four groups in the orchestral palette , strings , vouces , brass or percussion?