Hello, could I get some help on these? Thanks!

1pt Samantha is unsure if the perpendicular bisector she drew for AB was constructed correctly. To find the perpendicular bisector, Samantha first drew an arc centered at point A with a radius that fell exactly at the midpoint of AB. She marked this midpoint D. Then, Samantha drew segment CD to connect points C and D. Her construction can be seen here. D Which of the following correctly explains whether or not Samantha's construction is correct? O A. Samantha's construction is correct. The two resulting triangles have two congruent sides and congruent included angles. Therefore, the bisector must be perpendicular. O B. Samantha's construction is not correct. Even though Samantha may have drawnCD so that it bisectsAB, there is nothing to guarantee thatCD is perpendicular toAB. O C. Samantha's construction is correct. BecauseAD = BD andLADC is supplementary toLBDC, the bisector must be perpendicular. O D. Samantha's construction is not correct. To guarantee the bisector is perpendicular, she must also draw an arc centered at point B through the midpoint D.1pt You want to find the midpoint of line segment TX by using a perpendicular bisector. Which of the steps below is NOT correct? 0 A. Set the compass to less than halfway between J and K. 0 B. Draw an arc centered on point J toward point K using the set radius. 0 C. Draw a similar arc centered on point K toward point J. O D. Connect the two intersecting points of the arcs to create a perpendicular bisector. 1pt Tyler needs to construct an angle bisector for ZDEF. Help Tyler remember the procedure for finding an angle bisector by correctly matching the last part of each step to the first part given in the list. is at least half the distance between the two rays. is at the intersection of the two arcs. is the same. : :: ::: crosses both rays of the angle. : :: Draw an arc centered at point E using any radius that Using the point where the arc intersects ED as the center, draw an arc with a radius that From the point where the first arc intersects EF, draw another arc with a radius that Finally, connect point E to the point that