मान ज्ञात कीजिए -
`cos^(-1)[cos""((4pi)/(3))]`

Find cos ^(-1) (cos ((4pi)/3))

Principal value of cos^(-1)[cos((4pi)/(3))] is

Find the principal value of cos^(-1)[cos ((4pi)/(3))]

If A = 2(sin^6 theta+ cos^6 theta)- 3 (sin^4 theta+ cos^4 theta) then the value of 3 alpha such that cos alpha= sqrt((3+A)/(5+A)) is यदि A = 2(sin^6 theta+ cos^6 theta)- 3 (sin^4 theta+ cos^4 theta) है, तो 3 alpha का मान इस प्रकार ज्ञात कीजिए कि cos alpha= sqrt((3+A)/(5+A)) हो।

Find the value of cos^(-1)(cos((4pi)/(3)))+cos^(-1)(cos((5pi)/(4)))

Evaluate : cos^(-1) cos ((6pi)/5) +cos^(-1) cos ((4pi)/3)