Alexalv23 Alexalv23

16-08-2021
Mathematics

contestada

Solve for x.
21)
60°
8x
80°

Solve for x 21 60 8x 80 class=

Respuesta :

cwayneu cwayneu

16-08-2021

Answer:

x = 5

Step-by-step explanation:

Sum of angles = 180, so

60 + 80 + 8x = 180

140 + 8x = 180

8x = 180 - 140 = 40

x = 40/8 = 5

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