The anwser is 90 because its 90 degree angle
In order to have a function we can't repeat any value in the x, therefore in order to have a function represented in the table the question mark must be 2
Answer:
400
Step-by-step explanation:
Answer:
The answer is 
Step-by-step explanation:
We have to:

So, if we take the 60 degree angle of the smallest triangle, we have to:

We do not know x. But if we take the sine of the angle of 30 degrees and the main triangle we have:

Then:


