" 4.Find the value of "(3cos^(2)60+2cot^(2)30-5sin^(2)45)

Find the value of 4 sin^(2)60+3 tan^(2)30-8 sin45.cos45

Find the value of sin^(3)60^(@) cot 30^(@)-2 sec^(2) 45^(@)+3 cos60^(@) tan45^(@)-tan^(2)60^(@) .

Find the value of 4 sin^(2) 60 + 3 tan^(2) 30 - 8 sin 45 .cos 45

Find the value of : 3sin^(2)30^(@)+2tan^(2)60^(@)-5cos^(2)45^(@)

Find the value of : 3sin^(2)30^(@)+2tan^(2)60^(@)-5cos^(2)45^(@)

Choose the correct answer in each of the following questions: 3cos^(2)60^(@)+2cot^(2)30^(@)-5sin^(2)45^(@)=?

Find the value of cos^2 30^@-2cos^2 60^@-4sin^2 45^@+tan45^@ .

The value of sin^(2) 60^(@)+cos^(2)30^(@)-sin^(2)45^(@) is _________

Find the value of : sin^(2)30^(@)+cos^(2)30^(@)+cot^(2)45^(@)

Find the value of : sin^(2)30^(@)+cos^(2)30^(@)+cot^(2)45^(@)