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malfutka [58]
3 years ago
12

At which angle will a hexagon rotate onto itself

Mathematics
2 answers:
GuDViN [60]3 years ago
6 0
A hexagon will rotate onto its self at 120 degrees.
goldenfox [79]3 years ago
4 0

Answer: 60^{\circ}

Step-by-step explanation:

  • A shape has a rotational symmetry if it moves onto itself under rotation of some angle about  its center.

We know that a hexagon is a regular polygon having all its sides and all its angles are equal.

For a regular polygon , the order of rotation of the figure is same as the number of sides .

When we rotate hexagon up to 360° , we will get 6 times the figure such that it looks exactly the same as the original figure.

Let x be the angle at which  hexagon rotate onto itself, then we have

x=\dfrac{360^{\circ}}{6}=60^{\circ}

Hence, a hexagon will rotate onto itself at every 60^{\circ} .

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What is the equation of the line perpendicular to y+2=3/4x-8 and contains the point (-12,1)
CaHeK987 [17]

Answer:

The equation of the line would be y = -4/3x - 15

Step-by-step explanation:

In order to find the equation of this line, we first have to note that perpendicular lines have opposite and reciprocal slopes. Therefore, since the original line has a slope of 3/4, we know the new line will have a slope of -4/3. Now we can use that information along with the given point in point-slope form to find the equation.

y - y1 = m(x - x1)

y - 1 = -4/3(x + 12)

y - 1 = -4/3x - 16

y = -4/3x - 15

8 0
4 years ago
Which is one of the transformations applied to the graph of f(x) = x2 to change it into the graph of g(x) = –3x2 – 36x – 60?
FromTheMoon [43]

Hey There!! ☄️ The general vertex to The general vertex form is this:

v(x) = a (x-h)2 + k

where (h,k) is the coordinates of the of vertex.

and a indicates the widening or shrinking of the function compared to another parabolic function. If a become bigger, the graph becomes narrower. If a becomes negative, the graph is reflected over the x-axis.

Comparing f(x) = x2 with g(x) = -3(x+6)2 + 48, we have the following transformations:

The graph is reflected over the x-axis

The graph is made narrower.

The graph is shifted 6 units to the left.

The graph is shifted 48 units up.

From the choices we only have:

The graph of f(x) = x2 is made narrower

8 0
4 years ago
A triangular prism. What type of figure is shown? The base of the figure is a triangle . The figure is a .
mrs_skeptik [129]

Step-by-step explanation:

iam verupikkal masterr there is a daily shedule a students are you verupikkal masterr there is a daily shedule a students are you doing today I don't

3 0
3 years ago
What perfect swuare lies between 120 and 130
Natalka [10]

Answer:

the perfect squares between 120 and 300 are the squares of numbers from 11 to 17. Clearly, these are 7 in number.

Step-by-step explanation:

5 0
3 years ago
Dennis drew the line of best fit on the scatter plot shown below:
matrenka [14]

Answer:

4th option

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (2, 12) and (x₂, y₂ ) = (6, 6) ← 2 points on the line

m = \frac{6-12}{6-2} = \frac{-6}{4} = - \frac{3}{2}

the line crosses the y- axis at (0, 15 ) ⇒ c = 15

y = - \frac{3}{2} x + 15 ← approximate equation of line of best fit

8 0
2 years ago
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