cholicoeric cholicoeric
  • 27-05-2019
  • Mathematics
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What’s the answer of the questions

Whats the answer of the questions class=

Respuesta :

19allenethm
19allenethm 19allenethm
  • 27-05-2019

Answer:

D. d=50°

Step-by-step explanation:

As the sum of all of the angles of a triangle are 180°, the student found the angle incorrectly.

The correct answer would be

[tex]180-90-50=40[/tex]

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