Asked by garrett
Verify the trigonometric identity. Please show all steps. tanx-cotx/tanx+cotx=sin^2x-cos^2x
Answers
Answered by
MathMate
Hint:
When there is a mixture of tan, sin and cos, use identities to convert everything into sin and cos, and simplify. This usually works, especially if the right-hand side is in sin and cosine.
For your information,
tan(x)=sin(x)/cos(x)
cot(x)=cos(x)/sin(x)
When there is a mixture of tan, sin and cos, use identities to convert everything into sin and cos, and simplify. This usually works, especially if the right-hand side is in sin and cosine.
For your information,
tan(x)=sin(x)/cos(x)
cot(x)=cos(x)/sin(x)
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.