Verify the Identity (csc(x)-1)(csc(x)+1)=cot(x)^2

Math
Start on the left side.
Apply the distributive property.
Simplify.
Tap for more steps…
Simplify each term.
Tap for more steps…
Apply the distributive property.
Multiply .
Tap for more steps…
Raise to the power of .
Raise to the power of .
Use the power rule to combine exponents.
Add and .
Rewrite as .
Multiply by .
Add and .
Add and .
Apply pythagorean identity.
Because the two sides have been shown to be equivalent, the equation is an identity.
is an identity
Verify the Identity (csc(x)-1)(csc(x)+1)=cot(x)^2

Download our
App from the store

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

Scroll to top