(1+ cotA -cosecA)(1+tanA+secA)= 2 prove it ..
Answers
Answered by
5
Attachments:
Anonymous:
h0pe this helped u
Answered by
0
(1+ cotA -cosecA)(1+tanA+secA)= 2
Step-by-step explanation:
Sorry i dont know the solution..
Very hard question.
Similar questions