Expand sin(pi/2-x)

Math
Apply the difference of angles identity.
Simplify terms.
Tap for more steps…
Simplify each term.
Tap for more steps…
The exact value of is .
Multiply by .
The exact value of is .
Multiply by .
Multiply by .
Add and .
Expand sin(pi/2-x)

Download our
App from the store

Create a High Performed UI/UX Design from a Silicon Valley.

Scroll to top