Law of Cosines
Aligned To Common Core Standard:
High School Geometry- HSG-SRT.D.10
Printable Worksheets And Lessons
- Find a Side Step-by-Step Lesson- Find the length of side A and round it.
- Guided Lesson - I
am a little obsessed with the rhombus in these.
- Guided Lesson Explanation
- I find these to be a little more difficult than I would expect
for most students.
- Practice Worksheet - These
might take students a bit longer to complete because they are packed
- Matching Worksheet
- Match the lengths of the sides to the problems that they are derived
- Cosine Worksheet Five Pack
- Find that side measurement please.
- Find the Cosine of One
Point Worksheet Five Pack - We draw this back a bit from the
View Answer Keys- All the answer keys in one file.
Usually you will see these answers in decimals to the nearest tenths on assessments.