Reason Lena is making a puzzle, she cuts a shape into5. two pieces and rearranges them to make the shape below.Which shape did s
he start with?6. Draw a picture to show how you can rearrangerthe four triangles cut from a rectangle to makea concave hexagon.
2 answers:
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Answer:
8.2 units
Step-by-step explanation:
Given that the only information for our triangle are 2 sides and 1 angle, we must use the Law of Cosines to find side BC
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<u>Recall the Law of Cosines</u>
<u />
<u>Identify angles and sides</u>
<u />
<u>Solve for side "a"</u>
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Therefore, the length of line segment BC is about 8.2 units