10
QuizMultiple Choice
Area and Perimeter of Triangles — Unit test
Question 10 • OH-Geometry B
A parallelogram has side lengths of 4 and 6 and an angle of measure 55°.Law of cosines: a2 = b2 + c2 – 2bccos(A)
Answer
A
3B
5C
6D
7Question 10 • OH-Geometry B