Skip to content
Trigonometric equations are equations that involve trigonometric functions like sine, cosine, tangent, etc. The principal solutions of a trigonometric equation are the solutions that lie within a single period of the function i.e.. 0 to $2\pi$ Principal Solution: The solution in the range $0 \le x \le 2\pi$ How to find the Principal Solutions We can […]
Principal Solutions of Trigonometric equations Read More »
For any triangle , we have following formula involving trigonometric ratios. Trigonometry formula for triangle Formula 1 $\frac {sin A}{a} = \frac {sin B}{c} = \frac {sin C}{c}$ Formula 2 $cos A = \frac {b^2 + c^2 -a^2}{2bc}$ $cos B = \frac {a^2 + c^2 -b^2}{2ac}$ $cos C = \frac {a^2 + b^2 -c^2}{2ab}$ Formula
Trigonometry formula for triangle Read More »
In mathematics, trigonometry is a crucial topic that is studied by students in various grades. Trigonometric ratios are ratios of the sides of a right triangle to its angles, and they are used to solve problems related to angles, distances, and heights. In this article, we will discuss the reciprocal of cosine or secant, which
Reciprocal of cos function Read More »
The cosine function, often denoted as cos(x), is a fundamental trigonometric function with a wide range of applications in mathematics, physics, and engineering. In this article, we will specifically discuss the value of the cosine function when its argument is zero, or cos(0), and its significance in various domains. Value of Cos 0 Value of
Understanding the Cosine of Zero: An In-Depth Exploration Read More »
In this post ,we will see how we can write all the Trigonometric ratios of angle A in the terms of sec A. Here we would be focusing on acute angle A only Value of Cos A in terms of sec A $cos A = \frac {1}{sec A}$ Value of Sin A in terms of
Trigonometric ratios of angle A in terms of sec A Read More »
In this post ,we will see how we can write all the Trigonometric ratios of angle A in the terms of sin A. Here we would be focusing on acute angle A only Value of Cos A in terms of sin A From Trigonometric Identity $\sin ^2 A + \cos ^2 A= 1$or$\cos ^2 A
Trigonometric ratios of angle A in terms of sin A Read More »
Activity 10.2: Ncert book Science class 10 In this article, we will discuss Activity 10.2 class 10 science, from Chapter 10 of the NCERT Class 10 Science textbook. The activity demonstrates the behavior of concave mirrors and helps students understand the concept of focal length. Activity 10.2 Class 10 Science: Exploring Concave Mirrors Objective Theory
Activity 10.2 Class 10 Science: Exploring Concave Mirrors Read More »
Introduction to Pythagorean Triples How to generate Pythagorean Triples There are several methods to generate Pythagorean triples, but one of the most common ways is by using Euclid’s formula a = m² – n² b = 2mn c = m² + n² Where: Proof of Euclid Formula $a^2 + b^2 = (m^2 -n^2)^2 + 4m^2n^2
Pythagorean Triples Formula and Lists Read More »
