Answer:
[tex] \boxed{ \bold{ \huge{ \tt{x = 6°}}}}[/tex]
Step-by-step explanation:
The angles which are formed inside by the joining of arms of triangle is called interior angles . Remember that the sum of interior angles of a triangle is always 180° . Let's create an equation and solve for x.
[tex] \text{8x + 2 + 70 + 60 = 180}[/tex]
[tex] \text{➸ 8x + 132 = 180}[/tex] { Add the numbers : 2 , 70 and 60 }
[tex] \text{➸ \: 8x = 180 - 132}[/tex] { Move 132 to right hand side and change it's sign }
[tex] \text{➸ \: 8x = 48}[/tex] { Subtract 132 from 180 }
[tex] \text{➸ \: 8x \: / \: 8 \: = 48 \: / \: 8}[/tex] { Divide both sides by 8 }
[tex] \boxed { \text{➸ x = 6°}}[/tex]
Hope I helped!
Best regards! :D
~[tex] \text{TheAnimeGirl}[/tex]
