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3 years ago

PLEASE HELP need to know cos(F), sin(F), and tan(F) WILL GIVE BRAINLIEST

Mathematics

1 answer:

SVETLANKA909090 [29]3 years ago

7 0

Answer:

Cos(F) = 5/13

Sin(F) = 12/13

Tan(F) = 12/5

Step-by-step explanation:

Soh Sine: Opposite(12) over Hypotenuse(13)

Cah Cosine: Adjacent(5) over Hypotenuse(13)

Toa Tangent: Opposite(12) over Adjacent(5)

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Answer:

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(b) The probability that a salesperson helps 3 customers until she finds the first person to make a purchase is 0.058.

Step-by-step explanation:

Let the random variable X be defined as the number of customers the salesperson assists before a customer makes a purchase.

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