1.

(74.87)° = (A) 74°52'52"(B) 74°52'12"(C) 74°12'52"(D) 74°0'52"

Answer»

(A) 74°52'52"

74.87° = 74° + (0.87)°

= 74° + (0.87 x 60)'

= 74° + 52.2'

= 74° + 52' + (0.2 x 60)" = 74°52'12"



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