Cot²A + 1 / cot²A- 1 = Sec2A
Answers
Answered by
0
Step-by-step explanation:
baamdkal kaise 'oslxk ksjdjkkwp
Answered by
0
Answer:
Sec2A
Step-by-step explanation:
refer the image for Solution
Required Formulae:
---Cot²A = (Cos²A/Sin²A)
---Cos²A+Sin²A =1
---Cos2A= Cos²A-Sin²A
Attachments:

Similar questions