Prove that Sec^6A - tan^6A = 1 + 3tan^2A × Sec^2A
Answers
Answered by
1
Answer:
Step-by-step explanation:
brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest
Attachments:
Similar questions