Identifying missing coordinates of shapes

In this lesson, we will find the missing coordinates for a vertex of a shape using knowledge of the other vertices.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Which of the following happens when a shape is reflected by a line of reflection along the x-axis?

1/5

Q2.If a shape is reflected by a line of reflection along the x axis then which of the following is correct?

2/5

Q3.If a triangle has the coordinates (1,3), (1,4), (2,3) and after a transformation becomes (1,-3), (1,-4) and (2,-3), which if the below have happened?

3/5

Q4.If a triangle which has the coordinates (1,-1), (1,-3) and (3,-3) is reflected by a line of reflection along the y-axis, what will it's new reflected coordinates be?

4/5

Q5.A triangle with coordinates (-2,-2), (-2,-4) and (-4,-4) is reflected first by a line of reflection along the x-axis, and then reflected by a line of reflection along the y-axis, what will the new coordinates be?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Which of the following happens when a shape is reflected by a line of reflection along the x-axis?

1/5

Q2.If a shape is reflected by a line of reflection along the x axis then which of the following is correct?

2/5

Q3.If a triangle has the coordinates (1,3), (1,4), (2,3) and after a transformation becomes (1,-3), (1,-4) and (2,-3), which if the below have happened?

3/5

Q4.If a triangle which has the coordinates (1,-1), (1,-3) and (3,-3) is reflected by a line of reflection along the y-axis, what will it's new reflected coordinates be?

4/5

Q5.A triangle with coordinates (-2,-2), (-2,-4) and (-4,-4) is reflected first by a line of reflection along the x-axis, and then reflected by a line of reflection along the y-axis, what will the new coordinates be?

5/5

Video

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Worksheet

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This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Identifying Missing Coordinates of Shapes Quiz

Quiz about finding missing coordinates

Q1.Which of the following statements is correct?

1/5

Q2.(5,4), (9,8) and (5,8) are the coordinates of three vertices of a square, what are the coordinates of the last?

2/5

Q3.(1,-10), (9,-10) and (9,-4) are the coordinates of three vertices of a rectangle, what are the coordinates of the last?

3/5

Q4.(-4,6) and (-2,8) are the coordinates of two vertices of a square, what are the coordinates of the remaining two vertices?

4/5

Q5.(7,6) and (13,3) are the coordinates of two vertices of a right angled triangle, what are the two possibilities of the coordinates of the third?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Identifying Missing Coordinates of Shapes Quiz

Quiz about finding missing coordinates

Q1.Which of the following statements is correct?

1/5

Q2.(5,4), (9,8) and (5,8) are the coordinates of three vertices of a square, what are the coordinates of the last?

2/5

Q3.(1,-10), (9,-10) and (9,-4) are the coordinates of three vertices of a rectangle, what are the coordinates of the last?

3/5

Q4.(-4,6) and (-2,8) are the coordinates of two vertices of a square, what are the coordinates of the remaining two vertices?

4/5

Q5.(7,6) and (13,3) are the coordinates of two vertices of a right angled triangle, what are the two possibilities of the coordinates of the third?

5/5

Lesson summary: Identifying missing coordinates of shapes

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