13
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Law of Sines and Law of Cosines — a Deeper Look

Question 13 • IC Pre-Cal - Deering

2) h2 = a2 - x2Pythagorean theorem✔ Rearrange the previous statementAssumptionExpand (b – x)2

Answer
A
Pythagorean theorem
B
✔ Rearrange the previous statement
C
Assumption
D
Expand (b – x)2
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