Which parts of △DEF can be determined using only the Law of Cosines?

Which of the following circles have their centers in the third quadrant? check all that apply.

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2

Based on the spreadsheet below, which of the following is a true statement?