If a figure has 3 lines of rotational symmetry, it can be rotated times. If a figure can be rotated 6 times, it has lines of rotational symmetry.
If a figure can be rotated n times, it has lines of rotational symmetry.
To find the angle of rotation, divide 360∘ by the total number of .
Every square has an angle of rotation of .
Determine whether each statement is true or false.

Every parallelogram has rotational symmetry.
Every figure that has line symmetry also has rotational symmetry.

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step-by-step explanation:

i hope this : )

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.