" ( theta) "a^(2)+8a+16

2 cos theta - cos 3 theta - cos 5 theta - 16 cos^(3) theta sin^(2) theta =

8 sin theta * cos theta * cos 2 theta * cos 4 theta = A) sin 4 theta B) sin 8 theta C) sin 16 theta D) cos 8 theta

Factorize a^(2)+8a+16

Minimum value of (16 tan ^(2) theta +25 cot ^(2) theta) is-

The value of (sin theta)/(sin^(2)((pi)/(8)+(theta)/(2))-sin^(2)((pi)/(8)-(theta)/(2)))

The value of ( sin theta )/( sin^(2) (pi//8 + theta //2)-sin^(2)(pi//8- theta //2))=

The value of (sin theta)/(sin^(2)((pi)/(8)+(theta)/(2))-sin^(2)((pi)/(8)-(theta)/(2)))

If 0 le theta lepi and 8 1^(sin^2theta)+8 1^(cos^2theta)=30 is

If 0 le theta lepi and 8 1^(sin^2theta)+8 1^(cos^2theta)=30 is

If 0 le theta lepi and 8 1^(sin^2theta)+8 1^(cos^2theta)=30 is