Geometryhard · Past Paper
If the altitudes of a triangle are h1, h2, and h3, then the area is given by:
A0.5 * b * h
B1 / sqrt( (1/h1 + 1/h2 + 1/h3) ... )
CProportional to reciprocal of sides
DAll of the above
✓ Correct Answer: D — All of the above
Area A = 1/2 * a * h1 = 1/2 * b * h2 = 1/2 * c * h3. All these relations are used to define triangle area.
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