[" (v) "-47^(@)30],[" (vii) "520^(@)]

Express each of the following angles in radians. (i) 36^(@) , (ii) 120^(@) , (iii)) 225^(@) , (iv) 330^(@) (v) 400^(@) , (iv) 7^(@) 30' , (vii) -270^(@) , (viii) -(22^(@)30')

Find the radian measures corresponding to the following degree measures: (i) 25 ^(@) (ii) - 47^(@)30 (iii) 240^(@) (iv) 520^(@)

Find the radian measures corresponding to the following degree measures: (i) 25 ^(@) (ii) - 47^(@)30 (iii) 240^(@) (iv) 520^(@)

Find the radian measures corresponding to the following degree measures: (i) 25 ^(@) (ii) - 47^(@)30 (iii) 240^(@) (iv) 520^(@)

Find the radian measures corresponding to the following degree measures:(i) 25^o (ii) - 47^o30prime (iii) 240^o (iv) 520^o

cos ^ (2) (73) ^ (@) + cos ^ (2) (47) ^ (@) + cos73 ^ (@) cos47 ^ (@) =?

The value of (sin43^(@) Cos47^(@) + cos43^(@) sin47^(@)) is …….. .

The value of (tan 47^(@) + tan 43^(@))/(1-tan 47^(@) tan 43^(@)) is