Answer:
33/130
Step-by-step explanation:
3/4 - 1/5 = 11/20
5/2 - 1/3 = 2 and 1/6
11/20 divided by 13/6 = 33/130
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:
Step-by-step explanation:
The radius is 7, which helps us find the area of a circle. Divide the area by 2 since it is a semi-circle and you would get 76.969.
Then, you would need to find the area of the square. 14 times 14 is 196.
Add both units, you would get 273 units squared as your final answer.
Answer:
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