Working separately at first, each teenager burned through notebook after notebook, bumping into the same obstacle that had stymied countless others: most trig identities assume the theorem is already ...

The proposed algorithms have successfully been employed in developing chapter-end exercises for trigonometric identity proving problems.

NRIPulse is an Atlanta (Georgia, US) based monthly newspaper and portal that caters to the needs and interests of the Indian-American community in particular, and other members of the growing South ...

Abstract: A chaotic neural network with self-feedback of trigonometric function is presented by introducing non-linear trigonometric function as self-feedback of chaotic neural network. The reversed ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Symbolab offers this helpful trigonometry calculator to help you ‘calculate trigonometric equations, prove identities, and evaluate functions step by step’. Use the left sidebar to choose which type ...

As such, it’s paramount that students learn trigonometry by heart. There are hundreds of formulas and identities that students have to memorize during their school time. Trigonometry and ...

For example, by using trigonometric identities and equations, they can calculate the angular displacement, velocity, and acceleration of a rotating object, or the amplitude, frequency, and phase ...

Two American high school students have stunned mathematicians after they claimed that they discovered a new way to prove Pythagoras' theorem by using trigonometry- a feat mathematicians thought ...

By using the Law of Sines, and avoiding the Pythagorean theorem’s trig identity (sin²α + cos²α = 1), Johnson and Jackson successfully proved the theorem without resorting to circular reasoning.

Two high school seniors have presented their proof of the Pythagorean theorem using trigonometry — which ... is independent of the Pythagorean trig identity sin2x+cos2x=1." ...