hansent25 hansent25
  • 18-10-2021
  • Mathematics
contestada

Find T. Is it 7 or -1

Find T Is it 7 or 1 class=

Respuesta :

fnej
fnej fnej
  • 18-10-2021

Answer:

t = 5

Step-by-step explanation:

These 2 angles are supplementary which mean that together, they equal 180:

20t + 5 + 15t = 180

35t + 5 = 180

35t = 180 - 5

35t = 175

t = 175/35

t = 5

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