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AssignmentDropdown
Law of Sines and Law of Cosines — a Deeper Look
Question 1 • OH-Geometry B
Just as you saw Triangle A B D used to create an equation for c2, use Triangle C B D to create an equation for a2. Solve this equation for h2. ✔ h2 = a2 - x2X h2 = a2 + x2x2 = a2 + h2
Answer
A
✔ h2 = a2 - x2B
X h2 = a2 + x2C
x2 = a2 + h2