lucky345
lucky345 lucky345
  • 16-08-2019
  • Mathematics
contestada

Please help please help me

Please help please help me class=

Respuesta :

aamaruf
aamaruf aamaruf
  • 16-08-2019

Answer:

cos(-θ)= -1/3

Step-by-step explanation:

question 8.

given that,

cosθ= - 1/3

we know,

cos(-θ)=cosθ

=>cos(-θ)= - 1/3

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