Here are the answers to your questions based on the descriptions you provided:
Question 1:
The precise definition of the figure in the image (diagonal lines u and t intersecting at a right angle):
Response: a line that intersects another line at a 90-degree angle.
Question 2:
Consider whether the statement "A trapezoid is a four-sided figure with one set of parallel lines" is a conjecture, definition, or theorem.
Response: 2 (this is a definition).
Question 3:
To show that NO is a constructed copy of PQ, what must Thuy do?
Response: She must measure the distance from point N to point O using a compass and place the compass on point P to see if point Q is the same distance.
Question 4:
Which segment or line is the segment bisector in Lexi's scenario?
Response: CD (the segment CD is being bisected).
Question 5:
What construction needs to be done to make a copy of ∠BAC?
Response: Using a compass, measure the distance from point Q to point B. Then, make another arc by placing the pointed end of the compass on point Q and draw a small arc that intersects with the larger arc above point P.
Question 6:
What is the measurement of ∠NKI if ∠JKI is 56 degrees?
Response: The measurement of ∠NKI is 28 degrees.
Question 7:
Identify the diagram that shows the first step in the construction of a perpendicular bisector.
Response: A line segment has 2 end points, A and B. Two arcs, one open to the left and one to the right, are bisected by the line segment A B to the right of its center and left of its center, respectively.
Question 8:
Determine the type of construction being done from the steps shown.
Response: perpendicular bisector.
Question 9:
Which set of side lengths does not form a triangle?
Response: 18, 10, 8 (use the triangle inequality theorem: the sum of the lengths of any two sides must be greater than the length of the third side).
Question 10:
Identify which statement is true regarding the distances in the triangle.
Response: The distance from your house to the bank and then the farmer’s market is greater than 5 miles.
If you have further questions or need clarifications, feel free to ask!