Solve the question in the above attachment ✔⬆
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we have, Tan A=5/12=p/b
so, p=5 and b=12
so by Pythagoras theorem,
h²=p²+b²=>h=√(5²+12²)=>h=√(25+144)=>h=√(169)=>h=13
so now we know other trigonometric identities will be,
Sin A=p/h=5/13 ; Cos A=b/h=12/13 ; Cosec A=h/p=13/5
Sec A=h/b=13/12 ; Cot A=b/p=12/5
The above identities are the amswers
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