1.

( i ) 50 ^ { \circ } 37 ^ { \prime } 30 ^ { \prime \prime } \quad ( i 1 ) - 10 ^ { \circ } 40 ^ { \prime } 30 ^ { \prime \prime }

Answer»

(i) 50.63° = 0.8836 radians(ii) -10.68° = -0.1863 radians



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