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 :

27-10-2020

Answer:

B. -7/25

Step-by-step explanation:

E2020

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kyliej7 kyliej7

12-01-2022

Answer: B. -7/25

Step-by-step explanation:

Edge :))

Answer Link

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