`sin63^(@)*cos27^(@)+cos63^(@)*sin27^(@)` का मान ज्ञात कीजिए।

cos57^(@)+sin27^(@)=

Evaluate sin63^(@)cos27^(@)+cos63^(@)sin27^(@)=

" (8) "int(sin^(2)x-cos^(2)x)/(sin^(2)x cos^(2)x)dx" का मान ज्ञात कीजिए। "

Find the value of (cos^2 30^@-sin^2 30^@)/(sin^2 15^@+cos^2 15^@) . (cos^2 30^@-sin^2 30^@)/(sin^2 15^@+cos^2 15^@) का मान ज्ञात कीजिए।

tan 7^@ cos 11^@ sin 27^@ is

If y=5 (sin 100^(@)cos 27^(@) +cos 100^(@)sin 27^(@)) the value of y is :-

If y=5 (sin 100^(@)cos 27^(@) +cos 100^(@)sin 27^(@)) the value of y is :-

If y=5 (sin 100^(@)cos 27^(@) +cos 100^(@)sin 27^(@)) the value of y is :-

The value of sin^2 38^@-cos^2 52^@ is : sin^2 38^@-cos^2 52^@ का मान ज्ञात करें ।

Find Value of sin27^(@) or cos63^(@)