Question

In the triangle below, you are given two measurements. What ONE other measurement would you need in order to use the Law of Cosines?

Answer 1

@AnswerMyQuestions

Answer 2

@pooja195

Answer 3

@iGreen.

Answer 4

Actually another side, remember that the law of cosines is\[a^2 = b^2 + c^2 - 2bccosA\]

Answer 5

\[a^2 = b^2 + c^2 - 2bccosA\]

Answer 6

so what would i do to get my answer

Answer 7

The lowercase letters are your sides while the upper case letters are your angles

Answer 8

so that would be my answer?

Answer 9

That you need side a.

Answer 10

so how will i write that as my answer

Answer 11

I need side a to use the law of cosines.

Answer 12

ok i got it thanks so much

Answer 13

np