dillardcha
dillardcha dillardcha
  • 19-04-2021
  • Mathematics
contestada

Does anyone know the answer to this?

Does anyone know the answer to this class=

Respuesta :

davidmedulla5
davidmedulla5 davidmedulla5
  • 19-04-2021

Answer:

80°

Step-by-step explanation:

both triangles are scalene triangle and the have equal properties

angles in triangles sum up to 180°

30°+70° +D=180°

D=180-100=80°

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