SOLUTION: For csc^2 a- 1/cotA cscA--what is the simplest equivalent trigonometric expression

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: For csc^2 a- 1/cotA cscA--what is the simplest equivalent trigonometric expression      Log On


   

Question 29985: For csc^2 a- 1/cotA cscA--what is the simplest equivalent trigonometric expression
Answer by venugopalramana(3286) About Me  (Show Source):
You can put this solution on YOUR website!
For csc^2 a- 1/cotA cscA--what is the simplest equivalent trigonometric expression
HOPE YOU MEAN
(csc^2 a- 1)/cotA cscA
=COT^2(A)/COT(A)COSEC(A)=COT(A)/COSEC(A)=(COS(A)/SIN(A))/(1/SIN(A))=COS(A)