Answer:
so you know that a line is 180-degrees, and that 119-degree angle is a part of that line, so you would take 180-119=61. so angle M=61 degrees
Step-by-step explanation: doge
Answer:
See explanation below.
Step-by-step explanation:
The area of a plain domino equal the area of a 2-by-1 board, so it is easy to see that D4=4, D5=5, and so on.
Let's prove by induction than Dn=n for every natural number n.
1) Obviously, D1 is true.
2) Assume now that Dn is true for a given natural n, that is to say, a 2-by-n board can be covered with n dominoes.
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we must prove that this implies D(n+1) is also true.
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But the area of a 2-by-(n+1) board equals the area of a 2-by-n board plus the area of a 2-by-1 board.
By 2), we can cover the 2-by-n board with n dominoes and by 1) we can cover the 2-by-1 board with 1 domino, so we just need n+1 dominoes to cover the 2-by-(n+1) board, which is what we wanted to prove.
Yeah what is it, how can i help
Answer:
5 to 3 (5:3)
Step-by-step explanation:
drama: 40 film:24
40:24 /2
20:12 /2
10:6 /2
5:3