Brother needs answers to work

[Tjtaco123]

Brother needs answers to homework

 

[tkhunny]

You have Hypotenuse and Opposite Side from a Right Triangle. What ratio is that?

 

[Deleted member 4993]

Brother needs answers to homework

Please post two different problems in two different threads. In addition:

Please show us what you have tried and exactly where you are stuck.

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Please share your work/thoughts about this problem.