If tan 2A= cot (A+60) find value of A
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Answer:
A = 15°
Step-by-step explanation:
tan 2A= cot (A+60)
cot (90-2A) = cot (A+60)
90-2A = A + 60
90 - 60 = A + 2A
30 = 3A
A = 15°
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