hinesashlyn455
hinesashlyn455 hinesashlyn455
  • 17-04-2020
  • Mathematics
contestada

what is the value of t?

what is the value of t class=

Respuesta :

Sarah06109
Sarah06109 Sarah06109
  • 17-04-2020

Answer:

t=124

Step-by-step explanation:

The angles inside a triangle must add to 180, so

31+t-49+t-50=180

Combine like terms

t+t+31-50-49=180

Now, we need to isolate the variable, t

2t-68=180

Add 68 to both sides

2t=248

Divide by 2 on both sides

t=124

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