Angles in a Triangle
In a triangle, there are three angles and these angles add up to 180°, i.e. sum of all the angles of a triangle are supplementary. The three interior angles in a triangle are used to define the angles in a triangle.
How to Find Angle in a Triangle?
A triangle is a three-sided closed polygon formed by the intersection of three lines. It is one of the basic shapes of geometry. It has three sides, three angles, and three vertices. A Right Angled Triangle is one where one of the angles is always equal to 90°.
Given the length of at least two sides of a Right-Angled triangle, we can find the value of any angle of the right-angled triangle. We use various trigonometric functions to find the angles in a triangle.
In this article, we will learn about, Angles in a Triangle, How to Find Angles in a Triangle, and others in detail.
Table of Content
- Angles in a Triangle
- How to Find the Angle of a Triangle
- Triangle Angle Formula
- Finding an Angle in a Right Angled Triangle
- Trigonometric Functions