3 years ago

Please help! 100 points!

Mathematics

2 answers:

blsea [12.9K]3 years ago

6 0

Answer:

Step-by-step explanation:

Secant is hypotenuse / adjacent, while cosine is adjacent / hypotenuse. In fact, secant = 1/cosine.

Here, we know that cos(θ) = 2/19, so sec(θ) = 1/(2/19) = 19/2.

The answer is thus D.

valentina_108 [34]3 years ago

6 0

Answer:

Step-by-step explanation:

sec(theta) = 1/cos(theta)

= 1 ÷ 2/19

= 1 × 19/2

= 19/2

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