An acute angle θ is in a right triangle with cos θ = five sixths (5/6). What is the value of sec θ?

2 Answers

  • sec Ө = 1 / cos Ө = 1 / 5/6 = 6/5

  • sec (theta) = 1 / cos theta = 1 / ( 5/6) = 6 /5

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