2 years ago

I need to know the easiest trick to do rotations

1 answer:

6 0

90º (-270º): (x,y) ---> (y, -x)
180º (-180º): (x, y) ---> (-x, -y)
270º (-90º): (x,y) ---> (-y, x)

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Marina CMI [18]

But what are we meant to unscramble?

By the way, if you haven’t noticed this is maths not english

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2 years ago

Inessa [10]

Answer:

4≠5

There is no solution

Step-by-step explanation:

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2 years ago

Nadya [2.5K]

4 cubic squares is the answer

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2 years ago

maw [93]

The answer would be 12

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2 years ago

Sunny_sXe [5.5K]

Answer:

$-\frac{28}{99}$

Step-by-step explanation:

To divide a fraction by a fraction, flip the second fraction and change the divide sign into a multiplication sign.

$\frac{4}{9}\div -\left(\frac{11}{7}\right)=\frac{4}{9} *-\frac{7}{11}$

Multiply:

$-\frac{4*7}{9*11}$

$-\frac{28}{99}$

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2 years ago