Question

if cot A=5/12 find 2coseco - 4seco = 247/30​

Answer 1

Answer:

tan A =12/5

sin A =12/13

cosec A = 1/sin A

= 13/12

cos A =5/13

sec A = 1/cos A

= 13/5

on placing values in ur equation u will get ur answer

I can't understand ur expression otherwise I would have solved it

Step-by-step explanation:

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