3
QuizMultiple Choice
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Question 3 of 15 • ALC EAP Geometry A
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 3 of 15 • ALC EAP Geometry A