dash1517 dash1517

19-05-2021
Mathematics

contestada

15
Find the missing angle.
200
180
А A
100
B) 50
C 80
D) 70°

15 Find the missing angle 200 180 А A 100 B 50 C 80 D 70 class=

Respuesta :

VirαtKσhli VirαtKσhli

19-05-2021

Step-by-step explanation:

=> x + 80 + 20 = 180

=> x + 100 = 180

=> x = 180 - 100

=> x = 80°

Answer Link

hikaricyx hikaricyx

19-05-2021

Answer:

C. 80

Step-by-step explanation:

Triangle= 180

80 + 20 + x =180

x = 80

Answer Link

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