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3 years ago

By which angle measures can the square be rotated so it maps onto itself?

Mathematics

1 answer:

Amanda [17]3 years ago

3 0

The <em><u>correct answers</u></em> are:

90°, 180° and 270°

Explanation:

Squares have rotational symmetry at 90°. This can be found by dividing the number of degrees in a circle, 360, by the number of sides, 4:

360/4 = 90

This means that at all multiples of 90, the square will rotate onto itself. This means that 90, 180 and 270 are all correct.

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25 is 36% of what number

ch4aika [34]

Answer:

x = 69.44

Step-by-step explanation:

We have, 36% × x = 25

or, 36/100 × x = 25

Multiplying both sides by 100 and dividing both sides by 36,

we have x = 25 × 100/36

x = 69.44

If you are using a calculator, simply enter 25×100÷36, which will give you the answer.

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2 years ago

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Where are the answer choices?

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3 years ago

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saw5 [17]

Answer:

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2 years ago

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Alexxandr [17]

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3 years ago

Read 2 more answers

Can you answer please ASAP

Georgia [21]

I’m answering cuz i need to message someone about biology but i haven’t answered enough questions good luck !

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3 years ago