Answer: The answer is (a) sec A = 11 over 3.
Step-by-step explanation: Given that Cosine of an angle 'A' is 3 over 11,
i.e.,

And we need to find which one of the given four options is correct.
We have the following relations between cosine, secant and cosecant of an angle from trigonometry.

Therefore,

and

Thus, the correct option is (a) sec A = 11 over 3.
Answer:
138.23
Step-by-step explanation:
The is a subtraction equation, so the smaller number from the bigger number.
1743 - 576 = 1167 :3
Answer:
Step-by-step explanation:
The graph is generally increasing. Thus, as the weight increases, the cost increases with it.
Answer:
10/13
Step-by-step explanation:
0.03/0.039=30/39=10/13