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3 years ago

11

Is it possible for a figure to have 90° rotational symmetry but not 180° rotational symmetry.

1 answer:

Gre4nikov [31]3 years ago

4 0

Answer:

Well, It is but not because..rotation symmetry, and a square has -turn (or 90-degree) rotation symmetry. As you may have already observed, many figures have 180-degree rotation symmetry but no other rotation symmetry. A figure has 180-degree rotation symmetry if it looks the same when turned halfway around...Soo yeah..I think I am right, So sorry if I'm wrong.

Step-by-step explanation:

You might be interested in

Create an expression. Marvin's garden has 13 rose bushes in it. If he plants 4 more rose bushes each week, write an algebraic ex

Aneli [31]

Answer:

4n+13.

Step-by-step explanation:

n is how many weeks, he plants 4 bushes each week you multiply 4 by how many weeks pass and then add how many he already has

4 0

3 years ago

Someone helpp !! I don’t understand this at all

Naddika [18.5K]

Answer:

∠AB=9

Step-by-step explanation:

<em>the pyagrothyes therom= </em> $a^{2}$ <em>+</em> $b^{2}$ <em>=</em> $c^{2}$

<em>to find ∠AB we need to find the height of the triangle.</em>

<em>replace the variables:</em>

$a^{2}$ <em>+</em> $6^{2}$ <em>=</em> $9^{2}$

<em>=</em> $9^{2}$ <em>-</em> $6^{2}$ <em>=</em> $a^{2}$

<em>simplify:</em>

<em>81-36=</em> $\sqrt{45}$

<em>now we solve for ∠AB</em>

<em>replace the variables:</em>

$6^{2}$ <em>+</em> $\sqrt{45}$ <em>=</em> $c^{2}$

<em>simplify:</em>

<em>36+45=</em> $\sqrt{81}$

$\sqrt{81}$ <em>=9</em>

I hope this helps you!!

have a nice day!!

4 0

2 years ago

What is the domain of the function indicated by the points on the coordinate plane?

Sophie [7]

The answer is C if not sorry

7 0

3 years ago

Find the product of 8 and 6

motikmotik

To find the product of 8 and 6 work out 8 multiplied by 6 which is 48

8 0

3 years ago

Sound policy requires that a certain number of trees be planted for every tree that is cut down for example of 8 trees are cut d

Nimfa-mama [501]

Answer:

30 trees

Step-by-step explanation:

Given the policy:

8 trees are cut down 48 trees will be planted

If homeowner is going to cut down five trees on his property how many trees will be planted

Since :

8 trees cut down = 48 planted

5 trees cut down = X

Cross multiply :

8 * X = 48 * 5

8X = 240

X = 240/8

X = 30

Hence, 30 trees will need to be planted

4 0

3 years ago