Smartkidddxes
Smartkidddxes Smartkidddxes
  • 14-04-2019
  • Mathematics
contestada

What is the value of x?

What is the value of x class=

Respuesta :

EdwardYang EdwardYang
  • 14-04-2019
By Sine Rule,

x/sin30° = 8/sin90°

x/0.5 = 8/1

So x = 4.
Answer Link
Aishani
Aishani Aishani
  • 14-04-2019

Answer:

4

Step-by-step explanation:

sin = opposite side / hypoteneuse side

opposite side = x

hypoteneuse side = 8

thus; sin 30° = x/8

x = sin 30°×8

  = 0.5 × 8

  = 4

Answer Link

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