Answer:
I think you might forgot to put a image!
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
0.2 < x < 11.8
Step-by-step explanation:
The triangle inequality theorem states that the sum of any two sides of a triangle must be greater than the third side, for it to form a triangle. So, we can set up 3 equations, x + 5.8 > 6, 5.8 + 6 > x, and x + 6 > 5.8. This solves out to x > 0.2, x < 11.8, and x > -0.2. We can disregard that last one, because a side can't be negative. Therefore, we know the possible range of values for x.
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Answer: ∠ERT and ∠MRC
Step-by-step explanation:
When two lines intersect each other they make a cross (X) and the angles opposite each other when two lines cross (X) are called the vertical opposite angles. They are also known as vertical angles.
Vertically opposite angles are always equal.
From the given options, only ∠ERT and ∠MRC are the pair of angles that vertical angles.