4
AssignmentMultiple Select

Vector Addition and Subtraction

Question 4 • NC-Math 4 CR

Which of the following did you do? Check all of the boxes that apply.

Answer
A
I substituted 1 for a, b, and c.
B
I flipped or cross-multiplied to remove the fractions.
C
I got sin A = sin B = sin C.
Which of the following did you do? Check all of…