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Murrr4er [49]
3 years ago
6

What is the answer to the last question

Mathematics
2 answers:
Vesna [10]3 years ago
4 0

Answer:

the answer for the last one is A = 6

egoroff_w [7]3 years ago
3 0

Answer:

b

Step-by-step explanation:

You might be interested in
4. Find the value of x in the right triangle below.<br> 60°
antiseptic1488 [7]

Answer:

  12

Step-by-step explanation:

It is worthwhile memorizing the ratios of legs in a 30°–60°–90° triangle. Shortest to longest, the ratios are ...

  1 : √3 : 2

Then the sides marked will have the ratio ...

  6 : x = 1 : 2 = 6 : 12

  x = 12

_____

You can also get there using trigonometry.

  cos(60°) = 6/x

  x = 60/cos(60° = 60/0.5

  x = 12

7 0
3 years ago
PLEASE HELP ASAP ITS GEOMETRY
stiks02 [169]

Answer:

I don't realy know

Step-by-step explanation:

I think it's B

8 0
1 year ago
Area of the triangle defined by the coordinates (-3, -4), (-7, 0), and (-3, 4).
qwelly [4]
Here: (Aₓ, Ay) = (-3,-4), (Bₓ, By) = (-7,0), (Cₓ, Cy) = (-3, 4)
Now, Formula of area of triangle is:

area = [Aₓ(By - Cy) + Bₓ(Cy - Ay) + Cₓ(Ay - By)] / 2

Substitute the values in to the expression, 
area = [-3(0-4) - 7(-4-(-4)) - 3(-4-0)] / 2
area = [-3(-4) -7(0) -3(-4)] / 2
area = [12-0+12] / 2
area = 24 / 2
area = 12

Final answer would be 12 units.

Hope this helps!
5 0
3 years ago
64 times -7/8 minus 1/2
Vesna [10]
64 \times (- \dfrac{7}{8}) -  \dfrac{1}{2}

=-56 -  \dfrac{1}{2}

=-56\dfrac{1}{2}
3 0
3 years ago
One yard is 36 inches. how many inches is 2/3 of a yard?
lukranit [14]

Answer:

24

Step-by-step explanation:

6 0
3 years ago
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