We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.
What are your choices?
High School
1.)A pentagon is translated down and to the left. How many sides does the resulting figure have?
a)6
b)5
c)4
d)It is impossible to determine without knowing how far the pentagon was translated.
3.)Which of the following capital letters results in the same letter over again when reflected about a horizontal line?
a)D
b)S
c)Y
d)A
4.) A quadrilateral has vertices A, B, C, and D. A line of reflection is drawn so that A is 6 units away from the line, B is 4 units away from the line, C is 7 units away from the line, and D is 9 units away from the line. When quadrilateral ABCD is reflected about the line of reflection to create a new quadrilateral A′B′C′D′, which resulting point is closest to the line of reflection?
a)D′
b)B′
c)A′
d)C′
5.) A pre-image arrow pointing east is rotated 135° clockwise. In which direction is the image arrow pointing?
a)southwest
b)west
c)northwest
d)southeast
6.) A point is rotated 272° clockwise. What is the equivalent smallest positive counterclockwise rotation?
written answer
9.)A rotation by how many degrees represents six full rotations?
written answer
10.)What is true about the number of sides in any regular polygon that has at least one line of symmetry passing through two vertices?
a)The number of sides is prime.
b)The number of sides is odd.
c)The number of sides is a perfect square.
d)The number of sides is even.
14.)
15.)Which of the following series of transformations is equivalent to reflecting about the line y=−x?
a)reflecting about the y-axis and then rotating 90° counterclockwise
b)reflecting about the x-axis and then rotating 180° counterclockwise
c)reflecting about the y-axis and then rotating 180° counterclockwise
d)reflecting about the x-axis and then rotating 90° counterclockwise
16.)Which point maps to itself both when reflected about y=x and reflected about y=−x?
a)(−1,1)
b)(0,0)
c)(1,1)
d)(0,1)
17.)True or false: Sequences of rigid motions can be applied to any type of polygon.
a)This statement is false. Sequences of rigid motions can only be applied to polygons with fewer than 10 vertices.
b)This statement is false. Sequences of rigid motions can only be applied to convex polygons.
c)This statement is true.
d)This statement is false. No more than one rigid motion can be applied to any polygon.
18.) True or false: A sequence of rigid motions that maps a pre-image to an image must contain no fewer than two unique rigid motions for the pre-image and the image to be congruent.
a) This statement is false. If a sequence of rigid motions maps a pre-image to an image, the pre-image and the image are congruent no matter the details of the sequence of rigid motions.
b)This statement is true.
c) This statement is false. A sequence of rigid motions that maps a pre-image to an image must contain no more than two unique rigid motions for the pre-image and the image to be congruent.
d) This statement is false. A sequence of rigid motions that maps a pre-image to an image must contain exactly two unique rigid motions for the pre-image and the image to be congruent.
4 answers
can you just help? sheesh some of us don't wanna spend 100 years learning about something they'll never need to know.
does anyone have the answer
so no one gon answer?
1 answer