Symmetries in the coordinate plane
Types of exercises: reflection of a point, reflection of a circle, reflection of a polygon.
Exercises are drawn at random from a large bank - every click gives a different set.
Solved: 0 of 10
Give the coordinates of the image of vertex C
Triangle ABC: A = (−4, −9), B = (−6, 9), C = (1, 5); reflected in the x-axis
Give the image of the point under the reflection
P = (−7, −3), reflected in the x-axis
Give the centre of the image of this circle
(x − 6)² + (y + 5)² = 31, reflected in the x-axis
Give the coordinates of the image of vertex B
Quadrilateral ABCD: A = (7, 6), B = (4, −4), C = (8, −5), D = (8, 5); reflected in the origin
Give the image of the point under the reflection
P = (−5, −3), reflected in the y-axis
Give the centre of the image of this circle
(x + 1)² + (y + 1)² = 18, reflected in the x-axis
Give the coordinates of the image of vertex A
Quadrilateral ABCD: A = (−5, −3), B = (−8, 1), C = (−6, 4), D = (2, −6); reflected in the x-axis
Give the image of the point under the reflection
P = (10, −5), reflected in the x-axis
Give the centre of the image of this circle
(x + 9)² + (y + 8)² = 50, reflected in the origin
Give the coordinates of the image of vertex B
Triangle ABC: A = (7, 2), B = (−3, 3), C = (−7, −9); reflected in the y-axis
This address is one particular set - everyone who opens it gets exactly the same exercises. Copy the link from the address bar and send it to the class. You can generate a new set at the top of the page.
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