Math, asked by mnvblogs, 11 months ago

If tan 2A = Cot (A-18) and 2A is an acute angle find the value of A

Answers

Answered by trinayangogoi755

4

Step-by-step explanation:

hope you will understand my handwriting

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Answered by mehak4830

7

Step-by-step explanation:

tan2A = cot (A-18)

cot (90- 2A)= cot (A-18)

90-2A= A-18

90+18=A+2A

108=3A

108/3=A

since , A= 36

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