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pogonyaev
3 years ago
6

Use the given information to determine the exact trigonometric value. cos theta=2/3,0<∅<90°,sec∅

Mathematics
2 answers:
Elena-2011 [213]3 years ago
8 0

Answer:

C

Step-by-step explanation:

I think this means you want the secant between 0 and 90 degrees.

The Secant(theta) = 1/Cos(theta)

Cos(theta) = 2/3

1/cos(theta) = 1//2/3 = 3/2

Answer: C

Elza [17]3 years ago
8 0

Answer:

For future reference anytime the show me button below the question in edge, the end of the video shows you the answer on the practice sessions.

Step-by-step explanation:

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