If tan A + cot A = 2 find
the valere of tan nA+ cot nA
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1
Answer:
your answer is here buddy...
that's not valere that's value,,
2,,
Answered by
0
Given tanA+cotA=2
Squaring on both sides
(tanA+cotA)
2
=2
2
tan
2
A+cot
2
A+2tanAcotA=‘4
tan
2
A+cot
2
A+2=4
tan
2
A+cot
2
A=2
similarly tan na+cotna=2
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