cameronmorgan890 cameronmorgan890
  • 25-05-2021
  • Mathematics
contestada

Find the missing side. Round to the nearest tenth.

Find the missing side Round to the nearest tenth class=

Respuesta :

bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 25-05-2021

Answer:

take 72 degree as reference angle

using cos rule

cos 72=b/h

0.30=6/x

0.30x=6

x=6/0.30

x=20

Step-by-step explanation:

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