- Prove that the following identity is true. sin2 x (cot2 x + 1) = 1?

Discover Questions

What mass stars have a supernova explosion? If tan^2x+1= sec^2x, then does tanx+1=secx? Because you can square root tan^2x which is tanx and 1 which equals 1.? What are the equations for colligative properties of solutions? (Freezing depression, boiling point elevation)? What are 5 differences and 5 similarities between covalent and ionic compounds? What is the area of the rectangle?