AnswersS1S-OC Pre-Calculus B E3710 - AGLaw of Sines and Law of Cosines — a Deeper LookQuestion 2
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Law of Sines and Law of Cosines — a Deeper Look

Question 2 • S1S-OC: Pre-Calculus B (E3710 - AG)

Replace your expression for h2 in c2=h2+b2-2bx+x2.✔ C2 = a2 - x2 + b2 - 2bx + x2X c2 = a2 + x2 + b2 - 2bx + x2c2 = -a2 - x2 + b2 - 2bx + x2

Answer
A
✔ C2 = a2 - x2 + b2 - 2bx + x2
B
X c2 = a2 + x2 + b2 - 2bx + x2
C
c2 = -a2 - x2 + b2 - 2bx + x2
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