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brilliants [131]
3 years ago
13

Simplify and write the trigonometric expression in terms of sine and cosine:

Mathematics
1 answer:
asambeis [7]3 years ago
4 0

Answer:

we have the expression as;

1/sin u cos u

Step-by-step explanation:

tan u = sin u/cos u

cot u = cos u/sin u

Thus;

sin u/cos u + cos u/sin u

The lcm is sin u cos u

Thus, we have that;

(sin^2 u + cos^2 u)/sin u cos u

But ; sin^2 u + cos^2 u = 1

so we have ;

1/sin u cos u

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Answer:

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200 people whee asked how often they go to the movies and whether they prefer action or drama. If 144 people went to the movies
Alex Ar [27]

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Step-by-step explanation:

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I really need helppppp
Dmitry [639]

Answer: the distance of the boat from the foot of the lighthouse is 290.5 feet.

Step-by-step explanation:

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Angle A is alternate to the angle of depression, hence, they are the same.

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6 0
3 years ago
I need help with 4 and 5 what are the answers?
ira [324]

Answer:

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