3 years ago

If tan2A=cot(A+60), find the value of A, where 2A is an acute angle

Mathematics

1 answer:

jeka57 [31]3 years ago

7 0

Answer:

Here the answer is 10=a

Step-by-step explanation:

= Tan 2A = cot(A+60°)

= cot(90-2A) = cot (A+60°)

= 90°-2A = A+60°

= 90°-60° =A+2A

= 30 = 3A

= 30\3 = A

= 10 = A

Hope it helps you and plz mark as brainliest..☺

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