5. Justify the last two steps of the proof. (4 points)

Given: RS UT and RT US

Prove: ARST AUTS

T

0

Proof:

1. RSU

2. RT & US

3. ST & TS

4. ARST AUTS

1. Given

2. Given

3. ?

4. ?

E

ST & TS are congruent

RST and UTS are congruent

Step-by-step explanation:

The question is not properly presented; however, I've added an attachment to give a clear picture of the question.

Required

State the property that justifies:

Triangles

From the question, we have that:

In plane geometry, the length of ST is still the same as the length of TS.

This implies that:

because ST is congruent to TS

Moving further to determine the relationship between triangles

Comparing both triangles:

They have a similar side ST and TS because

And we also have that:

So, we can conclude that: because they are congruent

4th option is correct xy=-10

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step-by-step explanation: