Sine Formula
Sine Formula is the other name of the Law of Sine, or Sine Rule. The sine formulas are various formulas that are related to the side and angle of the triangle. The formulas listed below are used to solve various trigonometric problems:
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a / sin A = b / sin B = c / sin C |
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a : b : c = sin A : sin B : sin C |
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a/b = sin A/sin B |
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b/c = sin B / sin C |
Law of Sines Formula
Law of Sine is a basic law of trigonometry that defines the relation between the sides and the angles of the triangle. It is used to express the relation between the sides and the angles of the triangle. It is also known as Sine Law or Sine Rule or Sine Formula. The formula for the Law of Sines is expressed as:
a/sin A = b/sin B = c/sin C
Here, a, b, and c are the sides of the triangle, and A, B, and C are the angles opposite these sides.
Law of Sines is versatile and can be applied in various fields such as navigation, surveying, and engineering. It helps calculate heights of inaccessible objects, like buildings or trees, by measuring angles and distances from different points.
Table of Content
- Law of Sine Definition
- Law of Sine Formula
- Law of Sine Proof
- Sine Formula
- Applications of Sine Law
- Law of Sines and Cosines
- Solved Examples
- Practise Problems
- FAQs