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24-25 Largest rectangle inscribed in a circular quadrant |
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23 - Sphere cut into a pyramid |
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22 - Smallest cone that may circumscribe a sphere |
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20-21 Width of the second corridor for a pole to pass horizontally |
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19 Direction of the man to reach his destination as soon as possible |
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17-18 A man in a motorboat needs to catch a bus |
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16 - Light placed above the center of circular area |
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14-15 Ladder reaching the house from the ground outside the wall |
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13 - Sphere cut into a circular cone |
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12 - Cone of maximum convex area inscribed in a sphere |
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11 - Triangular gutter of maximum carrying capacity |
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10 - Largest conical tent of given slant height |
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06-09 Trapezoidal gutter of greatest capacity |
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04-05 Stiffness and strength of timber beam |
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03 - Heaviest cylinder that can be made from a shot |
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02 - Cylinder of maximum convex area inscribed in a sphere |
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01 Rectangle of maximum perimeter inscribed in a circle |
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Maxima and Minima Using Trigonometric Functions |
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Chapter 4 - Trigonometric and Inverse Trigonometric Functions |
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35-36 Time Rates: Lengthening of shadow and movement of its tip in 3D space |
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33-34 Time Rates: A car traveling east and airplane traveling north |
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31-32 Train in an elevated track and car in perpendicular road |
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30 - Two trains in perpendicular railroad tracks |
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28-29 Time Rates: Two cars driving on roads that intersects at 60 degree |
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26-27 Time Rates: Kite moving horizontally |
