shakirajanae27
shakirajanae27 shakirajanae27
  • 23-10-2020
  • Mathematics
contestada

Suppose Sine (x) = four-fifths and cos(x) < 0. What is the value of cos(2x)?

Suppose Sine x fourfifths and cosx lt 0 What is the value of cos2x class=

Respuesta :

Sumoo
Sumoo Sumoo
  • 27-10-2020

Answer:

B. -7/25

Step-by-step explanation:

E2020

Answer Link
kyliej7
kyliej7 kyliej7
  • 12-01-2022

Answer: B. -7/25

Step-by-step explanation:

Edge :))

Answer Link

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