A baseball diamond is a square 90 ft on a side. A player runs from first base to second at a rate of 16 ft/sec. a. At what rate is the player’s distance from third base changing when the player is 30 ft from first base? b. At what rates are angles u1 and u2 changing at that time? c. The player slides into second base at the rate of 15 ft/sec. At what rates are angles u1 and u2 changing as the player touches base?
Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
A baseball diamond is a square 90 ft on a side. A player runs from first base to second at a rate of 16 ft/sec. a. At what rate is the player’s distance from third base changing when the player is 30 ft from first base? b. At what rates are angles u1 and u2 changing at that time? c. The player slides into second base at the rate of 15 ft/sec. At what rates are angles u1 and u2 changing as the player touches base?
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