If tan 2A =cot(A-18),where2A is an acute angle , find the value of A
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Answered by
1
Answer:
this is ur answer
Step-by-step explanation:
tan 2A =tan(90-18)
2A=72
A=36....
Answered by
2
Answer:
36°
Step-by-step explanation:
tan 2A = cot(A-18)
cot(90°-2A) = cot(A-18°)
90-2A = A-18
90+18 = A+2A
3A = 108
A= 36°
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