4
QuizMultiple Choice
Law of Cosines
Question 4 • NC-Math 4 CR
Which equation can be used to solve for angle N in the triangle below?
Answer
A
6 point 2 squared equal to 3 point 6 squared plus 4 point 3 squared minus 2 (3.6) (4.3) cosine N.
B
6 point 2 squared equal to 3 point 6 squared plus 4 point 3 squared plus 2 (3.6) (4.3) cosine N.
C
6 point 2 squared equal to 3 point 6 squared plus 4 point 3 squared minus (3.6) (4.3) cosine N.
D
6 point 2 squared equal to 3 point 6 squared plus 4 point 3 squared plus (3.6) (4.3) cosine N.