sim39 sim39
  • 18-01-2021
  • Mathematics
contestada

The diagram shows a right-angled triangle,
Calculate the value of x.

The diagram shows a rightangled triangle Calculate the value of x class=

Respuesta :

Аноним Аноним
  • 18-01-2021

Answer:

x = 12

Step-by-step explanation:

[tex]90 + 3x + 16 + 2x + 14 = 180 [/tex]

[tex]5x + 120 = 180[/tex]

[tex]5x = 180 - 120[/tex]

[tex]5x = 60[/tex]

[tex]x = \frac{60}{5} = 12[/tex]

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Gadnukbreakerofworld
Gadnukbreakerofworld Gadnukbreakerofworld
  • 18-01-2021

Answer:

x = 12°

Step-by-step explanation:

[tex](3x + 16) + 90 + (2x + 14) = 180 \\ 3x + 2x = 180 - 16 - 90 - 14 \\ 5x = 60 \\ x = \frac{60}{5} \\ x = 12[/tex]

Answer Link

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