PLEASE HELP A proof of the Alternate Interior Angles Theorem, using parallel lines a and b with transversal m, is shown below.
MI
Given: alb
m is the transversal
Prove: 23 - 25
2
3
5
6
87
Proof:
Statements
Reasons
1. Lines a and b are parallel with 1. Given
transversalm
2.21 a 25
2. Corresponding Angles Postulate
3. 2321
3. Vertical Angles Theorem
4.23 25
4.
Which property is used in step 4?

B. Transitive property

Step-by-step explanation:

Transitive property, just like in the case of transitive property of equality, which says that if m = n, and o = m, therefore, o = n.

This property is what is also applied in the given proof above.

Thus:

Since, <1 ≅ <5, and <3 ≅ <5, therefore,

<3 ≅ <5 by transitive property.

The answer is:

✅Transitive property

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

you already gave the answer

step-by-step explanation: