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Sorry, wt does it mean by angle A has sin 54
This is a one-step equation. All you need to do is multiply the 2.5 over to the 20 to get x by itself.
x=50
Hope this helps!
The answer would be C. because you have to multiply all of the numbers and then divide by the 90 degree angle.
Answer:
Step-by-step explanation:
Hello,
First of all we will take any real number x different from 0, -2, +2 as dividing by 0 is not allowed and then we can write

because we know that

Hope this helps.
Do not hesitate if you need further explanation.
Thank you