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  • 06-01-2021
  • Mathematics
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If sec = 3, find the value of cos

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Natsukie
Natsukie Natsukie
  • 06-01-2021

Answer:

cos ( t ) = 1/3

Since sec ( t ) = 1/cos ( t ) , you have sec ( t ) = 3 ⇔ 1/ cos ( t ) = 3 ⇔ cos ( t ) = 1/3.

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