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3 years ago

Please help, been stuck on this question for a while

Mathematics

2 answers:

maxonik [38]3 years ago

8 0

Answer:

-20/29

Step-by-step explanation:

Hope this helps

vichka [17]3 years ago

3 0

Answer:

csc (- Ф) = -29/20

Step-by-step explanation:

We know that:

csc Ф = 1/ sinФ ................. equation 1

csc (- Ф) = - csc Ф .............equation 2

Given that:

sin Ф = 20/29

Using equation 1:

csc Ф = 1/ (20/29)

csc Ф = 29/20

using equation 2:

csc (-Ф) = - csc Ф = -29/20

I hope it will help you!

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Answer:

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Step-by-step explanation:

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Answer:

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