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Lilit [14]
3 years ago
8

I will give brainlest please help

Mathematics
2 answers:
Ahat [919]3 years ago
5 0

Answer:

BC = 10 m ; CA = 5√3 m

Step-by-step explanation:

A right triangle with an angle of 60 degrees is half of a equalteral one

BC (the hypotnuese) is double the minor length (BA)

BC = 10 m

CA (the height) can be expressed as the minor leg multiply by √3

CA = 5√3 m

Artemon [7]3 years ago
5 0

Answer: BC= 10 and AC=5√3

Step-by-step explanation:

if you use the 30 60 90 special right triangle thing then 30° is x which is 5 and 2 times 5 is 10 so the 90° (BC) is 10. for the AC the formula is x√3 so plug in the 5 and it becomes AC= 5√3

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Tema [17]
The equation that describes the relation between the number of games (g) and the number of teams (n) is given as follows:
g = n^2 - n

Now, we are given that the number of games is 132. This means that g=132. To know the number of teams, substitute with the given g in the given equation as follows:
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Therefore, based on the above calculations, if the number of games is 132, then, the number of teams is 12
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HELP WILL GIVE BRAINLIEST!!
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Step-by-step explanation:

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