Answer:
x=8
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
Answer:
By using the one the straight line degrees if your doing it for a circle or 180 degrees for a triangle.
Answer:
the answer is they are congruent
- 1/3 - 1 2/3 = - 2
When subtracting two negatives you add the two numbers together.
