en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify cos^2(2t)+sin^2(2t)

Solution

simplify

cos^{2} (2 t) + sin^{2} (2 t)

Solution

1

Solution steps

cos^{2} (2 t) + sin^{2} (2 t)

Use the Pythagorean identity:

cos^{2} (x) + sin^{2} (x) = 1

= 1

Popular Examples

simplify 1/(sin(θ))simplify

\frac{1}{sin ( θ )}

simplify sqrt(9x^2y^6)simplify

9 x^{2} y^{6}

factor x^5-x^2 factor

x^{5} - x^{2}

simplify 1/n sin(x)simplify

\frac{1}{n} sin (x)

simplify (x^3)/3*1/x simplify

\frac{x ^{3}}{3} \cdot \frac{1}{x}

Frequently Asked Questions (FAQ)

What is cos^2(2t)+sin^2(2t) ?
The solution to cos^2(2t)+sin^2(2t) is 1