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Which transformations will show that shape G is congruent to shape H?
Which transformations will show that shape G is congruent to shape H?
Playlist
By the end of this playlist I can...
...define and recognize translations, reflections and rotations
...perform a given translation, reflection or rotation in the coordinate plane
...determine the transformation that maps a pre-image to an image
...use algebraic rules to describe transformations in the coordinate plane (x, y) → ( , )
I've completed the video or mini-lesson on Translations.
copy and paste into a new tab: https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-translations/e/translations
I’ve completed the practice problems on translations and feel confident that I know how to solve them.
copy and paste into a new tab: https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-translations/e/defining-translations
I’ve completed the practice problems on defining translations and feel confident that I know how to solve them.
I've completed the video or mini-lesson on reflections.
copy and paste into a new tab: https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-reflections/e/reflections-1
I’ve completed the practice problems on reflections and feel confident that I know how to solve them.
copy and paste into a new tab: https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-reflections/e/defining-reflections
I’ve completed the practice problems on defining reflections and feel confident that I know how to solve them.
I've completed the video or mini-lesson on rotations.
copy and paste into a new tab: https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-transformations-intro/e/performing-rotations-on-the-coordinate-plane
I’ve completed the practice problems on performing rotations and feel confident that I know how to solve them.
copy and paste into a new tab: https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-rotations/a/determining-rotations
I’ve completed the practice problems on determining rotations and feel confident that I know how to solve them.
copy and paste into a new tab: https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-rotations/e/defining-rotations
I’ve completed the practice problems on defining rotations and feel confident that I know how to solve them.
copy and paste into a new tab: https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-rotations/a/rotating-shapes
I’ve completed the tutorial on rotating shapes and feel confident that I know how to solve them.
copy and paste into a new tab: https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-rotations/e/rotations-1
I’ve completed the practice problems on rotating shapes and feel confident that I know how to solve them.
Given the point A(2, 5), what are the coordinates of A', the image of point A after a reflection over the x-axis?
Coordinates should be entered using parentheses and no spaces, i.e. (-5,7)
Given the point B(7, -5), what are the coordinates of B', the image of point B after a reflection over the y-axis?
Given the point C(3, -5), what are the coordinates of C', the image of point C after a translation left 6 and up 3?
Given the point D(3, -5), what are the coordinates of D', the image of point D after a 90 degree counterclockwise rotation about the origin?
Given the point E(-7, -3), what are the coordinates of E', the image of point E after a 180 degree counterclockwise rotation about the origin?
Given the point F(7, -3), what are the coordinates of F', the image of point F after a reflection over the line x = 4
Draw triangle P'Q'R', the image of triangle PQR after a 270 degree counter-clockwise rotation about the origin. The line tool may be helpful. Be sure to label your vertices.
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Which transformations will show that shape G is congruent to shape H?