- #1
teng125
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is it possible to solve cos pi(t) + sin pi(t) = 0 for determining the value of pi(t)??
pls help
pls help
Trigonometry is a branch of mathematics that deals with the relationships between angles and sides of triangles. It is closely related to Unit Circles because it uses the unit circle as a tool to solve trigonometric problems.
A Unit Circle is a circle with a radius of 1 unit. It is used in Trigonometry as a reference circle to solve problems involving angles and sides of triangles. It has special properties that make it a useful tool in Trigonometry.
The key trigonometric functions used in Unit Circles are sine, cosine, and tangent. These functions are defined by the ratios of the sides of a right triangle within the unit circle.
The Unit Circle is divided into 360 degrees or 2π radians. It is labeled with the coordinates of points on the circle, the trigonometric functions, and the values of these functions for special angles.
Trigonometry and Unit Circles have many real-world applications, such as in navigation, engineering, and physics. They can be used to calculate distances, heights, and angles in various situations, such as measuring the height of a building or determining the trajectory of a projectile.