PANDA – Cycle 3 Vector
Lesson 2 Addition and Subtraction of vectors
(moving away from column vector)
Recap
1. Parallelogram ABCD, E,F,G,H is the midpoint of each side respectively.
⃗ ,
⃗⃗⃗⃗⃗ = a⃗ , BA
⃗⃗⃗⃗⃗ = b
Given AD
⃗⃗⃗⃗⃗ ?
(1) Could you find the equal vectors of 𝑂𝐸
(2) Could you present ⃗⃗⃗⃗⃗
OF by using a⃗ or ⃗b ?
⃗⃗⃗⃗⃗ by using 𝑎 and 𝑏⃗ ?
⃗⃗⃗⃗⃗⃗ , 𝐴𝐶
(3) Discuss how to present 𝐵𝐷
PANDA – Cycle 3 Vector
Part 1 Geometrical proof (given instruction)
PANDA – Cycle 3 Vector
Part 2 Geometrical proof (without given instruction)
Challenge 1:
PANDA – Cycle 3 Vector
Challenge 2: