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Readme [11.4K]
3 years ago
12

Find sin A in triangle ABC

Mathematics
1 answer:
arsen [322]3 years ago
4 0
Sin (A) = BC/AB = 21/75= 7/25
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Determine whether abc ----> jgh is a reflection, translation, rotation, or glide reflection.
Usimov [2.4K]
From this picture you can calculate coordinates of triangles' vertices:
A(-9,0),\ B(-6,-4),\ C(-3,0),\ J(8,0),\ G(5,4),\ H(2,0).

Since 

\frac{-9+8}{2} = \frac{-6+5}{2}= \frac{-3+2}{2}=- \frac{1}{2} \frac{0+0}{2}= \frac{-4+4}{2} = \frac{0+0}{2} =0 

you can conclude that points A, B, C are rotated by 180^0 about the point (-0.5,0) to form points J, G, H, respectively.

Answer: A is correct choice.
3 0
3 years ago
Kendall received dollars for his birthday. Joshua received dollars for his birthday. Which of the following is true?
12345 [234]
<span>Kendall's birthday money = Joshua's birthday money</span>
5 0
2 years ago
The equation 4s = 33.4 models a constant rate situation. Drag and drop the value of 2s in the box.       a 16.7
yKpoI14uk [10]
The answer to the equation you posted The equation 4s = 33.4 models a constant rate situation. what is <span>the value of 2s is:
to make the given equation 4s = 33.4 to 2s, divide the whole equation by 2

1/2 ( 4s = 33.4)
4s/2 = 33.4/2
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7 0
3 years ago
Read 2 more answers
Sorry for the quality, if anyone could help. It’s geometry.
user100 [1]

Answer:

5

Step-by-step explanation:

8 0
3 years ago
Lunches can be made consisting of exactly one entrée, one drink, and one snack. If all lunch options are equally likely, what is
Licemer1 [7]

Answer:

4/27=14.8%

Step-by-step explanation:

In order to solve this, we have to see first each option possible, there are 2/3 of possibilities that a random Entrée ends up being Chicken Cutlet or Lasagna, then you have again 2/3 chances to get milk or water, and as you only want fruit the chances are 1/3 that you get that.

In order to calculate if this could happen at random we have to multiply all of the odds:

Probability: \frac{2}{3} *\frac{2}{3} *\frac{1}{3} \\Probability: \frac{2*2*1}{3*3*3} \\Probability: \frac{4}{27}

So we know that for every 27 times you pick a lunch at random, 4 times it will not have the Veggie Wrap, contain milk or water, and will have fruit as the snack.

8 0
2 years ago
Read 2 more answers
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