tan 2 A =cot A-10 find A
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Answer:
A = 33.33
Step-by-step explanation:
Tan X = Cot( 90 - X )
Tan 2A = Cot ( 90 - 2A )
90 - 2A = A - 10
3A = 100
A = 100/3
A = 33.33333
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