8." Find "(sin30+tan45-cosec60)/(sec30+cos60+cot45)

Evaluate: (sin 30+tan 45-cosec 60)/(sec 30+cos 60+cot 45)

Find the value: quad quad (sin30^(@)+tan45-cos ec45^(@))/(sec30+cos60-cot45)

" (iv) (sin30^(@)+tan45^(@)-cosec60)/(sec30^(@)+cos60^(@)+cot45^(@))

Evaluate The following : (sin 30^@+ tan 45^@ - cosec 60^@)/(sec 30^@+cos 60^@ + cot 45^@)

tan45^@/(cosec30^@)+sec60^@/(cot45^@)=

Evaluate the following : (sin30^(@)+tan45^(@)-cosec60^(@))/(sec30^(@)+cos60^(@)+cot45^(@))

Evaluate the following:(iv) (Sin30^@+tan45^@-Cosec60^@)/(Sec30^@+Cos60^@+Cot45^@)

Evaluate (sin30^(@)+tan45^(@)-cosec60^(@))/(sec30^(@)+cos60^(@)+cot45^(@))

Evaluate the following (i) sin 60^@ cos30^@ + sin 30^@ cos 60^@ (ii) 2tan^2 45^@ + cos^2 30^@ - sin^2 60^@ (iii) (cos45^@)/(sec30^@ + c o s e c 30^@) (iv) (sin30^@ + tan45^@ - c o s e c 60^@ )/(sec30^@ + cos60^@ +cot45^@) (v) (5cos^2 60^@ + 4sec^2 30^@ - tan^2 45^@ )/ (sin^2 30^@ + cos^2 30^@ )

Evaluate the following (i) sin 60^@ cos30^@ + sin 30^@ cos 60^@ (ii) 2tan^2 45^@ + cos^2 30^@ - sin^2 60^@ (iii) (cos45^@)/(sec30^@ + c o s e c 30^@) (iv) (sin30^@ + tan45^@ - c o s e c 60^@ )/(sec30^@ + cos60^@ +cot45^@) (v) (5cos^2 60^@ + 4sec^2 30^@ - tan^2 45^@ )/ (sin^2 30^@ + cos^2 30^@ )