Answer:
x=6561
Step-by-step explanation:
We can solve this equation for x to get

Answer:
20 degrees
Step-by-step explanation:
I don't know why the 30 degrees was given at point A because you don't need that.
The equation is;
Sinx= Opposite/Hypotneuse
x = Sin inverse (50/146)
= 20.02
Rounded to 20 degrees
Answer:
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Step-by-step explanation:
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Answer:
B
Step-by-step explanation: