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aleksklad [387]
3 years ago
6

In a 30-60-90 triangle, how many sides do you need to know in order to determine the remaining sides?

Mathematics
2 answers:
yaroslaw [1]3 years ago
7 0
1, because you just need one to determine the remaining sides
butalik [34]3 years ago
4 0
If you know all the angles you only need to know 1 side
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Draw a line representing the "run" and a line representing the "rise" of the line. State the slope of the line in simplest form.
Igoryamba

Answer:

The answer is "\bold{\frac{9}{13}}"

Step-by-step explanation:

In this question, the image file is missing, which is defined in the attached file. please find it.

\to raise= y_2-y_1

             =-1-(-10)\\\\=-1+10\\\\=9

\to run= x_2-x_1

          =9-(-4)\\\\=9+4\\\\=13

\to \text{formula for slope} =\frac{rise}{run} =\frac{9}{13}

7 0
3 years ago
18 = 3(3x – 6)<br> Step by step
butalik [34]
Start by multiplying 3 times 3x to get 9x. Then multiply 3 times -6 to get -18
After that your equation is 18=9x-18
Then your going to add 18 to each side so your equation should be 36=9x
Then devide each side by 9 so the answer will be x=4
3 0
3 years ago
Identify the following equations as linear,<br> quadratic or other.<br> x + 3x2 = 0
aleksley [76]
Answer: Quadratic

Solution
X=0
X=- 1/3
6 0
3 years ago
Please help got to get grade up
dusya [7]

Answer:

10

Step-by-step explanation:

The ratio of abc/def=1.5

15/1.5=10

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5 0
2 years ago
Area &amp; perimeter of rectangles word problems
nordsb [41]

Answer:

  A.  6 m by 6 m

Step-by-step explanation:

You can try the different choices to see which has the largest area. Of course, the area is the product of the dimensions:

  6 m × 6 m = 36 m² . . . . largest area

  10 m × 2 m = 20 m²

  8 m × 4 m = 32 m²

__

The largest area is that of a square, 6 m by 6 m.   (choice A)

3 0
3 years ago
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