Answer:
Step-by-step explanation:
So the key is that a line has a measure of 180 degrees. Notice the square between the rays. That is a 90-degree angle. So let's add this up and see what's going on
A river is 212 mile long. What is the length of the river on a map, if the scale is 1 inch : 50 miles?
1 answer:
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I hope my explanation makes sense! :) If it doesn't make sense I can try to explain it better!