State True or False: The height, radius, and slant height of a right circular cone are always the three sides of a right-angled triangle.
WBBSE
Class X
Mathematics
Right Circular Cone
01 Mark
2022
True
Explanation:
In a right circular cone:
l² = r² + h²
So (height h, radius r, slant height l) form a right-angled triangle.
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