blue809 blue809
  • 20-11-2021
  • Mathematics
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Help me pleaseee asap !!!

Help me pleaseee asap class=

Respuesta :

CouragePabai
CouragePabai CouragePabai
  • 20-11-2021

Step-by-step explanation:

5x+3x-14=180

8x-14=180

8x=180+14

8x=174

x=174/8

x= 21.75°

if x is 21.75°, then 5x is 108.75°

which means 3x-14 is 51.25°

therefore, f +108.75+51.25=180

f = 180-160

f=20°

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