Mathematics · Cone
The equation of the right circular cone, whose vertex is the origin, the axis is the z-axis and the semi-vertical angle is α, is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x2 + y2 = z2 cot2 α
- 2x2 + y2 = z2 tan2 α✓
- 3x2 + y2 = z2 cos2 α
- 4x2 + y2 = z2 sin2 α
Correct answer
x2 + y2 = z2 tan2 α
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