Prove that 2Cos2A-1=Cos2A-Sin2A by step by step
Answers
Answered by
0
Answer:
actually I don't know the answer sorry
Similar questions
Science,
1 month ago
History,
1 month ago
English,
1 month ago
Computer Science,
2 months ago
English,
2 months ago
Social Sciences,
10 months ago
Math,
10 months ago