Answer:
QR=RS
Step-by-step explanation:
She knows that PRQ=TRS because of vertical angles.
She needs to know the length of the lines QR and RS are equal, that is the line between the two angles.
Answer:
It's the b graph
Step-by-step explanation:
Khan Academy.
Always add them all around and then divide the two and you should get the correct answer
No, because all sides are not congruent. The answer is B.
Answer: 7
Step-by-step explanation:
