Search
Ask a question
0

Trigonometry

 csc^2V-cosVsecV=cot^2V

1 Answer by Expert Tutors

Tutors, sign in to answer this question.
Arthur D. | Effective Mathematics TutorEffective Mathematics Tutor
4.8 4.8 (13 lesson ratings) (13)
0
csc^2V-cosVsecV=cot^2V
csc^2V-(cosV)(1/cosV)=cot^2V
csc^2V-1=cot^2V
csc^2V=1+cot^2V (this is a Pythagorean Identity)