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Solnce55 [7]
2 years ago
10

Please help with this question

Mathematics
1 answer:
lions [1.4K]2 years ago
8 0

Answer:

sin( -∅ )

- 1 / csc ( ∅ )

1 / csc ( -∅ )

Step-by-step explanation:

Since sin(x) is and odd function (a function where f(-a) = f(a) ).

-sin( ∅ ) = sin( -∅ )

On the other hand, we know that sin( ∅ ) = 1 / csc ( ∅ )

Another odd function, so the same as before applies.

-sin( ∅ ) = -1 / csc ( ∅ )

-sin( ∅ ) = 1 / csc ( -∅ )

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pychu [463]

Answer:

x=16°

Step-by-step explanation:

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For the second, I'd say it is:

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Answer:

5cm

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