Rotation About any Point – Problems

April 17, 2014

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Problem 1: A Quadrilateral is given by A(0,6), B(6,10), C(12,6) and D(8,0). Rotate the quadrilateral ABCD by 900 about the point D(8,0). What are the coordinates of ABCD when it is rotated? Problem 2: ΔABC is given by points A(8,0), B(4,6) and C(12,8). What are the coordinates of the ΔABC when is rotated by 900 […]

Rotation About the Origin – Problems

April 16, 2014

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Problem 1: A triangle has the following points (8, 0), (2, 6) and (8,10). If the triangle is rotated about the origin by 900, what are the coordinates of the triangle after the rotation? Problem 2: A triangle has the following points (8, 0), (2, 6) and (8,10). If the triangle is rotated about the […]

Reflection Problems

April 13, 2014

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Problem 1:  The vertices of a quadrilateral ABCD are A(-7,4), B (8,-3), C(-1,-8) and D(-7,-2). Find the reflection of ABCD on the line Y = -X Problem 2:  ΔABC has vertices A (3,-2), B (0,-3) and C(4,5). Reflect the ΔABC on the line Y=X and find the vertices of the reflection Problem 3: The vertices […]

Translations – Problems

April 10, 2014

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Solve these Translation problems:  Problem 1: PQR has vertices P(0, −1), Q(3, −1), and R(5, −3).  What are the coordinates of all of the vertices after the translation  (x, y) –> (x − 5, y + 1). Draw the figure after the translation   Problem 2: The vertices of ABC are A (6, 8), B (5, 4), and C (1, 0). Translate ABC using the vector (6, −2) and then calculate the coordinates of the vertices. Draw […]

Transformation in Geometry – Rotation

April 8, 2014

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Transformations: General term for ways in which a point, line or shape can be manipulated.  The original figure is called a pre-image and the figure after the transformation is called as the image There are four different type of transformation: Translation Reflection Rotation Dilation or Resizing Rotations: Rotation is turning an object (i.e. point, line, […]

Transformation in Geometry – Reflections

April 8, 2014

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What are Transformations? General term for ways in which a point, line or shape can be manipulated.  The original figure is called a pre-image and the figure after the transformation is called as the image Different Types of Transformations: There are four different types of transformation: Translation Reflection Rotation Dilation or Resizing   Reflection: Reflection […]

Transformation in Geometry – Translation

April 8, 2014

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What are Transformations? General term for ways in which a point, line or shape can be manipulated.  The original figure is called a pre-image and the figure after the transformation is called as the image Different Types of Transformations: There are four different types of transformation: Translation Reflection Rotation Dilation or Resizing Translation: Translation means […]

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