If tan 2A = Cot ( A - 21 ) , where 2A is an acute angle , then find the value of A.
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Answered by
59
Hey !
★ Here is your answer ★
Tan 2A = Cot ( A - 21 )
=> Cot ( 90- 2A ) = Cot ( A - 21 )
=> 90 - 2A = A - 21
=> 3A = 111
=> A = 111/3
=> A = 37°
Hence,
A = 37°
★ Here is your answer ★
Tan 2A = Cot ( A - 21 )
=> Cot ( 90- 2A ) = Cot ( A - 21 )
=> 90 - 2A = A - 21
=> 3A = 111
=> A = 111/3
=> A = 37°
Hence,
A = 37°
Answered by
10
bro here's your answer I hope it helps u
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