Answer:
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Step-by-step explanation:
Given

Required
Determine 
We know that:

This gives:


Collect like terms


Take square roots


By tan identity


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Answer:
-8.5
This i believe is the simplisted form because it is in a decimal not a fraction
Answer: I would say it as “Twenty-Two Point Seven Seconds” Hope this helps you
Step-by-step explanation:
Expected is -3
Expect to lose $3… bad game right there!
Answer:
--719
Step-by-step explanation:
its closer to 0