1 + cot^2x =
csc^2x
We can start by using the identity: 1 + tan^2x = sec^2x. If we divide both sides by tan^2x, we get:
1/tan^2x + 1 = 1/cos^2x
Now, we can replace 1/tan^2x with cot^2x:
cot^2x + 1 = 1/cos^2x
Finally, we can simplify the right-hand side by using the identity: cos^2x + sin^2x = 1. If we divide both sides by sin^2x, we get:
1/sin^2x + 1/cos^2x = 1/(sin^2x cos^2x)
So, the final expression is:
cot^2x + 1 = sin^2x cos^2x
Note that we could have also solved this problem directly using the identity: cot^2x = cos^2x/sin^2x, but the method shown here is more general and can be applied to other problems that don’t have a direct identity to use.
More Answers:
Mastering Point-Slope Form: Writing And Solving Linear Equations With EaseSimplify Graphing With Slope-Intercept Form: Slope And Y-Intercept For Linear Equations.
Discover The Pythagorean Identity: Sin^2X + Cos^2X = 1
Error 403 The request cannot be completed because you have exceeded your quota. : quotaExceeded