Convert the following angles in degree`(frac(-1)(4))^c`

Convert the following angles in degree 5^c

Convert the following angles in degree frac(-5pi^c)(3)

Convert the following angles in degree frac(7pi^c)(12)

Convert the following angles in degree frac(11pi^c)(18)

Convert the following angles in to radian. -132^@

Convert the following angles in to radian. 85^@

Convert the following angles in to radian. 250^@

Select and write the correct answer from the given alternatives in each of the following:The angle of measure (frac(-15pi)(4)) lies in

Prove the following: sin18^@=(frac(sqrt5-1)(4))

Convert the following angles in radians from its equivalent values in degrees: -550^@