Trigonometry is a branch of mathematics that focuses on the relationships between the angles and sides of triangles, especially right-angled triangles. It is widely used in various fields like engineering, physics, and astronomy. Understanding its terminology is crucial for mastering the subject.
Words Related to Trigonometry
Here are the top 30 terms related to Trigonometry with meanings:
- Sine: Ratio of the opposite side to the hypotenuse in a right triangle
- Cosine: Ratio of the adjacent side to the hypotenuse in a right triangle
- Tangent: Ratio of opposite side to adjacent side in a right triangle
- Cotangent: Ratio of the adjacent side to the opposite side in a right triangle
- Secant: Reciprocal of cosine, hypotenuse over adjacent side
- Cosecant: Reciprocal of sine, hypotenuse over opposite side
- Radians: Unit for measuring angles, alternative to degrees
- Pythagorean Theorem: Formula relating the sides of a right triangle
- Hypotenuse: Longest side in a right-angled triangle
- Adjacent: Side next to the angle in question in a right triangle
- Opposite: Side opposite to the angle in question in a right triangle
- Unit Circle: Circle of radius one used in trigonometry
- Angle: The space between two intersecting lines or surfaces
- Arc: Part of a curve, often used in the context of circles
- Trig Functions: General term for sine, cosine, tangent, etc.
- Identity: An equation that is true for all its variables
- Inverse: Function that reverses another function
- Theta: Greek letter commonly used to represent an angle
- SOHCAHTOA: Mnemonic for sine, cosine, and tangent formulas
- Polar Coordinates: System of coordinates using radius and angle
- Amplitude: Maximum value of a trigonometric function
- Phase: Horizontal shift of a trigonometric function
- Cycle: One complete wave of a trigonometric function
- Frequency: Number of cycles per unit time
- Asymptote: Line approached by a curve as they head towards infinity
- Oscillation: Repeated variation in a trigonometric function
- Periodic: Repeating at regular intervals
- Quadrant: One of the four regions in a Cartesian coordinate system
- Pi: Mathematical constant, the ratio of circumference to diameter
- Chord: Straight line connecting two points on a curve
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