Question

What is the value of x?

Enter your answer in the box.

x = ___

Answer 1

Answer:

x=8

Step-by-step explanation:

The picture tells us that the triangle is equilateral (this means that each angle is 60°). We can assume this because each side has been marked with the same line.

Because each angle is equal to 60°, this means that:

7x+4=60

Now solve for x:

7x=56
x=8