mike1971 mike1971
  • 24-03-2017
  • Mathematics
contestada

Help with question # 16. Please and thank you.

Help with question 16 Please and thank you class=

Respuesta :

Hadassah17
Hadassah17 Hadassah17
  • 24-03-2017
okay
now draw a right angled triangle
labeling the hypotenus 57ft
the opposite x and the adjacent 5.5 ft and the angle in the right angle triangle is 55 °. 
now solve
sin 55°=x/5.5
0.8192(the sin of 55)= x/5.5
cross multiply
X=4.51
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