If tanA= 12/5 and A is not acute, find Sin2A and cos2A.

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Sdzivanovich · Answer 1 · 2020-04-17T21:33:04+0000

Answer: Sin 2A = 14/13

Cos 2A =10/13

Step-by-step explanation: First do subtraction 12*12 ., then 5*5 ., the result will be 169 , then route it and got the result 13 , last we need to the value of polygon . We will got the value of polygon 13 . then we will got the actual value of those two result . Hope you got the point.

If tanA= 12/5 and A is not acute, find Sin2A and cos2A.

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If tanA= 12/5 and A is not acute, find Sin2A and cos2A.​

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If tanA= 12/5 and A is not acute, find Sin2A and cos2A.