20) Answer is: x=76
21) Answer is x=15
The magnitude of YZ is 8.6
<u>Explanation:</u>
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Y( -4, 12)
Z ( 1, 19)
Magnitude of YZ = ?
We know:

On substituting the value we get:

Thus, the magnitude of YZ is 8.6
Each state is different. You have to look at your local laws.
Answer:
25
Step-by-step explanation:
You have to do base x height divided by 2
50/2