how can cotA be expressed in terms of secA
Answers
Answered by
1
cota=cosa/sina ans cosa =1/seca so cota= coseca/seca
Answered by
0
1 + tan^2A = sec^2A
1+1/cot^2A= sec^2A
Cot^2A+1/cot^A= sec^2A
Cot^2A +1 = sec^2A*cot^2A
Thus
Cot^2A = sec^2A * cot^2A -1
Similar questions