Question
CosecA+CotA=5/2 than TanA=?Read 1 Solution.
cosecA+cotA=1/cosecA-cotA
cosecA+cotA=5/2-(1)
cosecA-cotA=2/5-(2)
(1)-(2)=>
2cotA=5/2-2/5=21/10
=> tanA=20/21
VAISHAKH U 7 year ago
is this solution helpfull: 6 3
cosecA+cotA=1/cosecA-cotA
cosecA+cotA=5/2-(1)
cosecA-cotA=2/5-(2)
(1)-(2)=>
2cotA=5/2-2/5=21/10
=> tanA=20/21