Us the trapezoid to answer the following. (Use capital letters for each answer)?

Favorite 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.
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Problem 3:
AD to DC to CX --> AX

Problem 4:
Replace -CD with DC
DC to CB --> DB...Show more