MrPineapple277 MrPineapple277
  • 04-05-2017
  • Mathematics
contestada

Help Please! What is the value of x?

A. 103√ ​

B. 10

​C. 53√ ​

​​D. 5

Help Please What is the value of x A 103 B 10 C 53 D 5 class=

Respuesta :

irspow
irspow irspow
  • 04-05-2017
sin60=x/10

x=10sin60 

From the 30,60,90 triangle ratios...sin60=√(3/4) so

x=10√(3/4)

x=(10/2)√3

x=5√3
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