Prove that cot(π/12-A) +tan(π/12+A)=4cos2A/1-2sin2A
Answers
Answered by
0
Step-by-step explanation:
bxjxnbxhxjzhzhxhxhxxxhxdhxuxuxjxxxujxhxhxjxhxgxyxuxhxygzvhzuzsf his own
Similar questions