Describe the congruence transformation that maps quadrilateral ABCD to quadrilateral A'B'C'D'. Question 27 options:

270° counterclockwise rotation

Reflection across the y-axis

90° clockwise rotation

90° counterclockwise rotation

90 degree counterclockwise rotation

Step-by-step explanation:

he spend 5.1 minutes chatting with his friends

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula