1. in the triangle below, determine the value of c.

2. in the triangle below, what ratio is tan p?

a. p/r

b. r/q

c. r/p

d. p/q

2. a.

1.

Step-by-step explanation:

2. Extended Information on Trigonometric Ratios

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1. We have to determine which trigonometric ratio[s] to use, depending on what is given to us, and in this case, we will be using the secant [or cosine] ratio:

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Extended Information on Trigonometric Ratios

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15.36.

p/r.

Step-by-step explanation:

cos 43 = c/21

c = 21 cos 43

c = 15.36.

Tan P = opposite side / adjacent side

=  p/r.

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step-by-step explanation:

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