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Us the trapezoid to answer the following. (Use capital letters for each answer)?
AB+BX+XC= _________
DX+XD= __________
AD+DC+CX= ___________
-CD+CB= ___________
Updated 2 days ago:
Use*
1 Answer
Relevance
- PuzzlingLv 72 days agoFavorite Answer
Just follow the vectors. They've already put them end to end.
Problem 1:
AB --> A to B
BX --> B to X
XC --> X to C
Equivalent vector:A to C --> AC
Problem 2:
DX --> D to X
XD --> X to D
So you end up back where you started.
0
Problem 3:
AD to DC to CX --> AX
Problem 4:
Replace -CD with DC
DC to CB --> DB
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