51.8k views
4 votes
−−

UZ with collinear points of V,W,X and Y.
Prove: A line segment
−−
UZ with collinear points of V,W,X and Y
Statements Reasons

Given 1. GivenSegment addition
2. Addition property of equality
3.Subtraction property of equality

4.Subtraction property of equality
5. Given
6.Subtraction property of equality
Where is the first error in this proof? The reason in line 3 does not justify the statement because:

a. It contradicts the given information.
b. It violates the transitive property.
c. It lacks justification for subtraction.
d. It introduces an extraneous solution.

1 Answer

4 votes

Final answer:

The first error in the proof occurs in line 3. The reason provided does not justify the statement because it lacks justification for subtraction.

Step-by-step explanation:

The first error in the proof occurs in line 3.

The reason provided does not justify the statement because it lacks justification for subtraction.

The subtraction property of equality states that if a = b, then a - c = b - c, but the reason in line 3 does not specify what is being subtracted from both sides of the equation.

Therefore, the correct answer is C. It lacks justification for subtraction.

User Stefanie Gauss
by
8.3k points