twixx78 twixx78
  • 04-02-2021
  • Mathematics
contestada

Solve for x.
3.rº
80°
20°
A. 10
B. 20
C. 50
D. 80

Solve for x 3rº 80 20 A 10 B 20 C 50 D 80 class=

Respuesta :

vaultsuits
vaultsuits vaultsuits
  • 04-02-2021

Answer:

x = 20°

Step-by-step explanation:

The angle measures should add up to 180 degrees. So that leaves us with 100 degrees left to find if we take out the 80 given.

3x + 2x simplifies to 5x. 5x must equal 100.

100/5 = 20.

Therefore x = 20.

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Ekkie
Ekkie Ekkie
  • 04-02-2021
B:20

Hope this helps!
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