What is the rotational symmetry of a rectangle

1 answer:

6 0

Order 2 rectangle has only 2

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creativ13 [48]

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3 years ago

CaHeK987 [17]

Use the Pythagorean theorem:

$x^2+8^2=17^2\\\\x^2+64=289\qquad\text{subtract 64 from both sides}\\\\x^2=225\to x=\sqrt{225}\\\\\boxed{x=15\ ft}$

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Over [174]

Answer:

What am i supposed to answer?

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3 years ago

liberstina [14]

Answer: 23

Step-by-step explanation:

Well if you subtract 23-11 it would = 12. Simply add 11 to 12 to find out what has been subtracted! Hope this helped.

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matrenka [14]

Answer: 24.

Step-by-step explanation: 77-5 / 3 = 24.

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3 years ago