Home
Class 12
MATHS
prove that :cos(pi/12)-sin(pi/12)=1/(sqr...

prove that :`cos(pi/12)-sin(pi/12)=1/(sqrt(2))`

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that: cos(pi/10)-sin(pi/10)=sqrt(2)sin((3pi)/(20))

Prove that; 2sin((5pi)/12)sin(pi/12)=1/2

Prove that 2sin((5pi)/12)cos(pi/12)=(2+sqrt3)/2

prove that : sin((5pi)/18)-cos((4pi)/9)=sqrt(3)sin(pi/9)

Prove that: sin(pi/10). cos(pi/5)=1/4

Prove that: cos(pi/4+A)+cos(pi/4-A)=sqrt(2)cosA

Prove that: sin(pi/10)+sin((13pi)/10)=-1/2

Prove that: sin^2(pi/8+A/2)-sin^2(pi/8-A/2)=1/sqrt(2)sinA

Prove that: cos(pi/4+x)+cos(pi/4-x)=sqrt(2)\ cos x

Prove that: cos^(2)48^(@)-sin^(2)12^(@)=(sqrt(5)+1)/(8)