alexisangeles4215 alexisangeles4215
  • 15-12-2021
  • Mathematics
contestada

Please help ASAP!!!!!

Please help ASAP class=

Respuesta :

nathanielajayi646
nathanielajayi646 nathanielajayi646
  • 15-12-2021

Answer:

40°

Step-by-step explanation:

Every triangle angle sum is always 180°. For a right angle triangle, the angle at one end of the base is equal to 90°

This angle is perpendicular as denoted by the symbol in the image. therefore

90 + 50 + ? = 180

140 + ? = 180

? = 180 - 140

? = 40°

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