`sin^(2) 29^(@) + sin^(2) 61^(@)` का मान होगा -

The value of ((cos9^@ + sin81^@) (sec9^@+ cosec81^@)) /(2 sin^2 63^@+1+2sin^2 27^@) is: ((cos9^@ + sin81^@) (sec9^@+ cosec81^@)) /(2 sin^2 63^@+1+2sin^2 27^@) का मान होगा:

The value of [ ( sin^(2) 25^(@) + sin^(2) 65^(@))/(cos^(2) 24^(@) + cos^2 66^(@)) + sin^(2)61^(@) + cos 61^@ sin 29^(@)] is :

The value of sin^2 32^@ +sin^2 58^@ - sin 30^@+sec^2 60^@ is equal to : sin^2 32^@ +sin^2 58^@ - sin 30^@+sec^2 60^@ का मान ज्ञात करें |

Evaluate: (sec 29^(@))/("cosec" 61^(@)) + 2 cot 8^(@) cot 17^(@) cot 45^(@) cot 73^(@) cot82^(@) - 3(sin^(2) 38^(@) + sin^(2) 52^(@)) + 4[cos theta sin(90^(@) - theta) + sin theta cos (90^(@) - theta)]

The value of cos^2 45^@+sin^2 30^@- sin^2 60^@ is equal to: cos^2 45^@+sin^2 30^@- sin^2 60^@ का मान किसके बराबर है?

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

The value of sin^2 48^@ +sin^2 42^@ - sec^2 30^@+ tan^2 60^@ is equal to : sin^2 48^@ +sin^2 42^@ - sec^2 30^@+ tan^2 60^@ का मान ज्ञात करें |

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।