please solve this question friends
Attachments:
Answers
Answered by
0
LHS= (SinA +1/CosA)2 +(CosA+ 1/SinA)2 =((SinACosA +1)/CosA)2 +((SinACosA +1)/SinA)2
=(SinACosA +1)2/Cos2A +(SinACosA+1)2/Sin2A
=(SinACosA +1)2 {1/Cos2A +1/Sin2A}
=(SinACosA +1)2 {Sin2A +Cos2A /Sin2 A Cos2 A}
=(SinACosA +1)2 {1/Sin2 A Cos2 A)
=( SinA Cos A/SinA Cos A +1/SinA Cos A)2
=(1+CosecA.SecA)2 =RHS
;hope this ans would help u....
=(SinACosA +1)2/Cos2A +(SinACosA+1)2/Sin2A
=(SinACosA +1)2 {1/Cos2A +1/Sin2A}
=(SinACosA +1)2 {Sin2A +Cos2A /Sin2 A Cos2 A}
=(SinACosA +1)2 {1/Sin2 A Cos2 A)
=( SinA Cos A/SinA Cos A +1/SinA Cos A)2
=(1+CosecA.SecA)2 =RHS
;hope this ans would help u....
nitthesh7:
thanks for brainliest
Similar questions