The average rate is 5 mps because 80 seconds times 5 equals 400 meters
Morse code is essentially the same as binary. That is, there are two "digits", a dot or a dash.
There are 26 letters in the English alphabet. Clearly, we can't just use one dot or dash, since that could only encode 2 letters at the most. We can't use two symbols because that could only encode 4 letters at the most. Similarly, 3 symbols means

letters at most.
We have to select the smallest power of 2 that exceeds or is equal to 26. In this case,

, so we would have to use up to 5 symbols to encode each letter in the alphabet.
It’s 13 and 15 you felllmeeyebebenr
Answer:
its 62 degrees
Step-by-step explanation:
the triangle is a isolosies triangle