(sin18^(0))/(cos72^(@))" का मान क्या है ? "

(sin 18^@)/( cos 72 ^@) = ?

sin 18^@-cos 72^@ is equal to : sin 18^@-cos 72^@ का मान क्या होगा ?

Evaluate: (sin18^(@))/(cos72^(@))

What is the value of cos(90 -B)sin (C-A) + sin(90 + A) cos(B+ C)- sin (90 - C) cos (A + B) ? cos(90 -B)sin (C-A) + sin(90 + A) cos(B+ C)- sin (90 - C) cos (A + B) का मान क्या है?

What is the value of sin^2 45^@+ cos^2 45^@ ? sin^2 45^@+ cos^2 45^@ का मान क्या है ?

Evaluate : (sin 18^(@))/(cos72^(@))

What is the value of sin (B - C) cos (A- D) + sin (A-B) cos (C -D) + sin (C- A) cos (B - D) ? sin (B - C) cos (A- D) + sin (A-B) cos (C -D) + sin (C- A) cos (B - D) का मान क्या है?

sin18^(@)-cos72^(@) is equal of :

Evalute: (b) (sin18^(@))/(cos72^(@))