安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Sines - Clark University
Therefore, as stated before, the sine of an angle is half the chord of twice the angle The point of this is just to show that sines are all that difficult to understand
- Sine — Definition, Formula Examples - Mathwords
Sine appears throughout high school math and science — from solving right triangles in geometry to modeling oscillations in physics (sound waves, pendulums, alternating current)
- sin (x) | sine function - RapidTables. com
In a right triangle ABC the sine of α, sin (α) is defined as the ratio betwween the side opposite to angle α and the side opposite to the right angle (hypotenuse):
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