if tan(2A-18 =cot ( A + 60)
Answers
Answered by
1
tan(2A-18) =cot(A+60)
tan(2A-18) = tan(90-A-60). (since cotA=tan(90-A))
tan(2A-18) = tan(30-A)
therefore on comparing both sides,
2A-18=30-A
3A=48
A=16
tan(2A-18) = tan(90-A-60). (since cotA=tan(90-A))
tan(2A-18) = tan(30-A)
therefore on comparing both sides,
2A-18=30-A
3A=48
A=16
Answered by
1
hey here is your answer of the question
Attachments:
Similar questions