en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1-sin^2(pi/2)

Solution

1 - sin^{2} (\frac{π}{2})

Solution

0

Solution steps

1 - sin^{2} (\frac{π}{2})

Use the following trivial identity:

sin (\frac{π}{2}) = 1

= 1 - 1^{2}

Simplify

= 0

Popular Examples

5 sin (\frac{2 π}{3})

500sec^2(arctan(1/2))(12pi)

500 sec^{2} (arctan (\frac{1}{2})) (12 π)

sin(arccos(5/13))

sin (arccos (\frac{5}{13}))

cos((5pi)/(12))cos(pi/4)+sin((5pi)/(12))sin(pi/4)

cos (\frac{5 π}{12}) cos (\frac{π}{4}) + sin (\frac{5 π}{12}) sin (\frac{π}{4})

sec (- \frac{11 π}{6})

Frequently Asked Questions (FAQ)

What is the value of 1-sin^2(pi/2) ?
The value of 1-sin^2(pi/2) is 0