Math, asked by chaudharipriyanka, 1 year ago

If tan2A= cot (A-18). Find A

Answers

Answered by Anonymous

14

tan 2A = tan ( 90- A+ 18)
2A = 108 -A
A = 36

chaudharipriyanka: How 36 came

Anonymous: 2A + A = 108

Anonymous: So A = 108/3 = 36

chaudharipriyanka: Yes I knew it

Anonymous: ....

Answered by prettykohli

7

Answer:= 36 degree

Step-by-step explanation:

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