ziddy83 said:I understand that for every 1 pedal, the 2in circle goes 2 revolutions. How do I figure out the speed from this?.. I'm stuck/confused..
Trigonometry is a branch of mathematics that deals with the relationship between the sides and angles of triangles. It is used to solve problems involving triangles and is also applicable to other geometric shapes.
Trigonometry has many practical applications in fields such as engineering, architecture, navigation, and physics. It is used to calculate distances, heights, angles, and trajectories in real-world situations.
The basic trigonometric functions are sine, cosine, and tangent. These functions are used to relate the ratios of the sides of a right triangle to its angles.
The unit circle is a circle with a radius of 1 unit. It is used in Trigonometry to understand the values of trigonometric functions at different angles. The x-coordinate on the unit circle represents the cosine value, and the y-coordinate represents the sine value at a given angle.
To solve a Trigonometry problem, you need to identify the given information, draw a diagram if possible, apply the relevant trigonometric formula, and use algebra to solve for the unknown value. It is also important to double-check your answer and make sure it makes sense in the given context.