Home
Class 10
MATHS
" 26./ Prove that : "sin^(2)30*cos^(2)45...

" 26./ Prove that : "sin^(2)30*cos^(2)45^(@)+4tan^(2)30^(@)+(1)/(2)sin^(2)90^(@)+(1)/(8)

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that: sin^(2)30^(@)cos^(2)45^(@)+4tan^(2)30^(@)+(1)/(2)sin^(2)90^(@)+(1)/(8)cot^(2)60^(@)=2

Evaluate : (i) sin^(2)30^(@)*cos^(2)45^(@)+4tan^(2)30^(@)+(1)/(2)sin^(2)90+(1)/(8)cot^(2)60^(@) (ii) (tan^(2)60^(@)+4sin^(2)45^(@)+3sec^(2)30^(@)+5cos^(2)90^(@))/(cosec30^(@)+sec60^(@)-cot^(2)30^(@))

Find the value of : sin^(2)30^(@) cos^(2) 45^(@)+4tan^(2)30^(@) + 1/2 sin^(2) 90^(@) + 1/8 cot^(2) 60^(@) .

(5sin^(2)30^(@)+cos^(2)45^(@)-4tan^(2)30^(@))/(2sin30^(@).cos30^(@)+tan45^(@))=?

The value of (1)/(2) sin ^(2) 90^(@) sin^(2) 30^(@) cos ^(2) 45^(@) + 4 tan ^(2) 30^(@) + (1)/(2) sin^(2) 90^(@) - 2 cos ^(2) 90^(@) is :

Find the value of (4sin^(2)60^(@)-cos^(2)45^(@))/(tan^(2)30^(@)+sin^(2)0^(@))

(sin ^ (2) 30 ^ (@) cos ^ (2) 45 ^ (@) + 4tan ^ (2) 30 ^ (@) + (1) / (2) sin ^ (2) 90 ^ (@) + (1) / (8) cot ^ (2) 60 ^ (@)) =?

Prove that : 4(sin^(4)30^(@)+cos^(4)60^(@))-3(cos^(2)45^(@)-sin^(2)90^(@))=2

Prove that : 4(sin^(4)30^(@)+cos^(4)60^(@))-3(cos^(2)45^(@)-sin^(2)90^(@))=2

Evaluate : sin^2 30^@ cos^2 45^@ + 4 tan^(2)30^@ + 1/2 sin^2 90^@-2cos^(2) 90^@ +1/(24)