Rotations
Rotate point (-8, 4) around the origin at 180 degrees.
What is (8, -4)?
What is (2,3) if it was moved one unit to the right?
What is (3,3)?
What point do you get if you reflect (4,2) over the x-axis
What is (4,-2)?
What do you get when you translate point (2, 1) across the y axis. After that translate (1, -2)
What is (-1, -1)?
rotate (3, -7) around the origin 90 degrees CW
What is (-7, -3)?
What is (4,-8) translated (-2, 4)
What is (2, -4)?
What point do you get if you reflect point (2, -8) across Y=2
What is (2, 12)?
What do you get when you translate point (5, 4) along (2, -8). After that rotate it 180 degrees.
What is (-7, 4)?
Triangle RST has vertices
R(3,1), S (-2,4), T(-5,-1) Rotate the triangle 180 degrees about the origin
R'(-3,-1)
S'(2,-4)
T'(5,1)
Point A (-5,8) is translated by the vector (7,-11) What are the new coordinates of A?
What is (2,-3)?
Point B(-3,5) is reflected across the y axis. What are the new coordinates of B.
What is (3,5)?
Translate coordinate A(4, 5) <1, 2>
Then rotate 90 degrees CCW
What is A'
(-7, 5)
A point P(3,-1) is rotated 270 degrees counterclockwise about the origin. What are the coordinates of the image P'?
What is P'( -1,-3)?
A triangle has vertices at A(-2,4), B(1,-1), and C(5,3).
Then it was translated by the vector <12,-9>
What are the coordinates of A',B', and C'?
What is A'(10,-5), B'(13,-10), C'(17,-6)?
Point A (8, -14) is reflected across Y=X. After that reflect the point across Y=-2
What is (-14, -12)?
What is point A(9, -3) after rotating it 90 degrees CW then translated <6, 7>
Point B is (4, -18) First rotate it 180 degrees. After that rotate it 90 degrees CCW. Finally rotate it 270 CW.
What is (4, -18)?
Triangle ABC has three coordinates
A(3, 2) B(-7, 8) C(8, 5)
Coordinate A' is (5, -3). What are coordinates B' and C'
B'=(-5, 3)
C'=(10, 0)
Triangle ABC has the vertices A(2,1), B(8,3), C(5,9).
Then, point P inside the triangle is reflected successively
1.First across the line y=x
2.THen across the line x=4
3. Then across the line y=-x+10
After these three reflections, the image of P is the point P'''=(7,2).
First find the original point of P, and then determine if it is inside triangle ABC.
P=(3,0)
No original P lies outside triangle ABC.
What is a point (10, -11) after translating it (14, -26) and a rotation of 90 degrees counter clockwise.
What is (37,24)