nnjjnnsj nnjjnnsj
  • 02-06-2020
  • Mathematics
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Pleaseeeeee helpppppppp i will mark brainlest

Pleaseeeeee helpppppppp i will mark brainlest class=

Respuesta :

strobelrebecca403 strobelrebecca403
  • 02-06-2020

Answer:

B

Step-by-step explanation:

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Kelemele
Kelemele Kelemele
  • 02-06-2020

Answer:

B=40°

Step-by-step explanation:

Sum of angles in a triangle =180°

90°+50°+x°=180°

140°+×°=180°

Collect like terms

x°=180°-140°

x°=40°

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