Year 11
Higher

Vector diagrams involving midpoints

Year 11
Higher

Vector diagrams involving midpoints

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Lesson details

Key learning points

  1. In this lesson, we will work with vector diagrams involving midpoints. We will create new vectors given a set of criteria by combining existing vectors using addition, subtraction, division and multiplication.

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3 Questions

Q1.
Write the vector for CH.
An image in a quiz
-a - 2b
Correct answer: -a + 2b
a - 2b
a+2b
Q2.
Write the vector for DA.
An image in a quiz
-2a - 3b
-2a + 3b
2a - 3b
Correct answer: 2a + 3b
Q3.
Write the vector for BC.
An image in a quiz
-3a - b
-3a + b
Correct answer: 3a - b
3a + b

3 Questions

Q1.
ABCD is a parallelogram. M is the midpoint of AD and N is the midpoint of CD.
An image in a quiz
Correct answer: A
B
C
D
Q2.
ABCD is a parallelogram. M is the midpoint of AD and N is the midpoint of CD.
An image in a quiz
A
B
Correct answer: C
D
Q3.
ABCD is a parallelogram. M is the midpoint of AD and N is the midpoint of CD.
An image in a quiz
Correct answer: A
B
C
D