Home
Class 10
MATHS
" The value "delta phi(cos^(3)20^(@)-cos...

" The value "delta phi(cos^(3)20^(@)-cos^(3)70^(@))/(sin^(3)70^(@)-sin^(3)20^(@))

Promotional Banner

Similar Questions

Explore conceptually related problems

The value of (cos^(3)20^(@)-cos^(3)70^(@))/(sin^(3)70^(@)-sin^(3)20^(@))=?

Find the value of (cos^(2)20^(@)+cos^(2)70^(@))/(sin^(2)59^(@)+sin^(2)31^(@)) .

4( cos^(3) 10^(@) + sin^(3) 20^(@))=

The value of (cos^(3)20o-cos^(3)70o)/(sin^(3)70o-sin^(3)20o) is (1)/(2)(b)(1)/(sqrt(2))(c)1(d)2

The value of (cos^3 20^@-cos^3 70^@)/(sin^3 70^@-sin^3 20^@) is (a) 1/2 (b) 1/(sqrt(2)) (c) 1 (d) 2

(cos70^(@))/(sin20^(@))+(cos59^(@))/(sin31^(@))=8sin^(2)30^(@)

(cos20^(@)+8sin10^(@)sin50^(@)sin70^(@))/(sin^(2)80^(@))=

Evaluate : (cos 70^(@))/(sin 20^(@))+(cos 59^(@))/(sin31^(@))-8sin^(2)30^(@)

Evaluate : (cos 70^(@))/(sin 20^(@))+(cos 59^(@))/(sin31^(@))-8sin^(2)30^(@)

(sin70^(@)+cos40^(@))/(cos70^(@)+sin40^(@))=