Answer :

Answer:

A. csc (A) = 10.2/6.7

B. sec (A) = 10.2/7.6

C. cot (C) =  6.7/7.6

Step-by-step explanation:

When you have reciprocals of the trigonometric identities, you can simply flip the ratios around.

For example: sine is opposite over hypotenuse, so for secant, it becomes: hypotenuse over opposite.