Veliomoura Veliomoura

02-02-2024
Mathematics

contestada

from the kindness of your heart, pls help me :D

from the kindness of your heart pls help me D class=

Respuesta :

aadyaimanoj aadyaimanoj

02-02-2024

Answer:

x=15 degrees

Step-by-step explanation:

from the img we can see that line CA is straight, meaning it is 180 degrees. Therefore, 4x+8x must equal 180

4x+8x=180, 12x=180, x=15

to check this we can insert 15 into the x's

8(15)+4(15)=180

and,

A+8x=180

60=A, 8x=120

120+60= 80

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