3 years ago

What is the value of x? (The last picture was blackoops)

Mathematics

1 answer:

Sophie [7]3 years ago

6 0

Answer:

38°

Step-by-step explanation:

Every triangle has 180°. This means that all the angles must sum 180°.

$(3x-16)+(x+6)+x=180\\3x-16+x+6+x=180\\5x-10=180\\5x=180+10\\5x=190\\x=\frac{190}{5}\\x=38$

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