Answer:
342
Step-by-step explanation:
If arctan 4/3 = the tangent of that angle will be 4/3 , opposite 4 over adjacent 3
Now, you only have to take the sin of that angle it's opposite 4 over hypotenuse 5.
You will get that the answer is 4/5
hope this helps

Hope you could get an idea from here.
Doubt clarification - use comment section.
Answer:
No, you could write the formula different but not change it
Step-by-step explanation:
Answer:
This question is unanwserable without the "Spider Tool" If you would like to revise it i'd be happy to help
Step-by-step explanation:
But the units are degrees