menciae421
menciae421 menciae421
  • 14-04-2020
  • Mathematics
contestada

A. 50
B. 80
C. 100
D. 130

A 50 B 80 C 100 D 130 class=

Respuesta :

zvbaidah
zvbaidah zvbaidah
  • 14-04-2020

Answer:

B

Step-by-step explanation:

all triangle have the sum of 180° of its interior angles.

180-50-50

=80

Answer Link
lnaentalia
lnaentalia lnaentalia
  • 14-04-2020

Answer:

the answer is B

Step-by-step explanation:

a triangle has an angle of 180°.

so when you want to find A you just need to subtract the angle.

e.g. 180°-50°-50°

=80

Answer Link

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