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Byju's Answer
Standard X
Mathematics
Complementary Trigonometric Ratios
If tan 2 A= A...
Question
If tan 2A = cot (A+6) , then value of A is
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Solution
tan 2A=cot(A+6)
cot(90-2A)=cot(A+6)
=>90-2A=A+6
=>3A=84
=>A=84/3
=28
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