Home
Class 10
MATHS
" 17,"sin55^(@)*cos48^(@)=cos35^(@)*sin4...

" 17,"sin55^(@)*cos48^(@)=cos35^(@)*sin42^(@)

Promotional Banner

Similar Questions

Explore conceptually related problems

Evaluate: i) sin48^(@)cos42^(@)+cos48^(@)sin42^(@) ii) cos72^(@)cos12^(@)+sin72^(@)sin12^(@) ii) cos72^(@)cos12^(@)+sin72^(@)sin12^(@) iii) (tan100^(@)+tan35^(@))/(1-tan100^(@)tan35^(@)) iv) sinAcos(A-B)-cosAsin(A-B)

Evaluate: i) sin48^(@)cos42^(@)+cos48^(@)sin42^(@) ii) cos72^(@)cos12^(@)+sin72^(@)sin12^(@) ii) cos72^(@)cos12^(@)+sin72^(@)sin12^(@) iii) (tan100^(@)+tan35^(@))/(1-tan100^(@)tan35^(@)) iv) sinAcos(A-B)-cosAsin(A-B)

(sin48^(@))/(cos42^(@))+(cos48^(@))/(sin42^(@))=2

sin48^(@)sec42^(@)+cos48^(@)csc42^(@)=

sin42^(@)sec48^(@)+cos42^(@)cos ec48^(@)=2

Simplify (sin35^(@))/(cos55^(@))+(cos55^(@))/(sin35^(@))-2cos^(2)60^(@)

Evaluate : (sin 35^(@) cos 55^(@) + cos 35^(@) sin 55^(@))/ (cosec^(2) 10^(@) - tan^(2) 80^(@))

Find the value of (sin25^(@))/(cos35^(@))-(cos25^(@))/(sin35^(@))

((sin48^(@))/(cos42^(@)))+((cos48^(@))/(sin42^(@)))=2

Prove that : (i) sin42^(@)cos48^(@)+sin48^(@)cos42^(@)=1 (ii) cos70^(@)cos20^(@)-sin70^(@)sin20^(@)=0