Question

ayuda , con desarrollo porfis​

Answer 1

m*csc 53° = sen 37° + ctg 53°​
m*(1/sen53) = sen37 + cos 53 / sen 53
m = sen53*(sen 37 + cos 53 / sen 53)
m = sen 53*sen37 + cos53
m = (4/5)*(3/5) + (3/5)
m = 12/25 + 3/5
m = 27/25