search
arrow-left Previous
Next arrow-right
Q: Which of the following statement is incorrect?
  • A. cosec² A − 1 = cot² A
  • B. cos A × sec A = 1
  • C. tan² A = 1 − sec² A
  • D. sin A = tan A × cos A
Correct Answer: Option C -
answer image

Explanations:

explanation image