Question

if sin A=4/5, find value of 16+16 cot square A

Answer 1

sin=4/5
cosec=5/4
cosec2= 25/16
1+cot2= cosec2
cot2= 9/16
16+16 cot2= 16 + 16×9/16
16 + 16 cot2= 25

Answer 2

Answer:

I hope it helps you ✌️✌️✌️