How many toothpicks would be needed for pattern 4

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s? a. 56.3 b. 33.7 c. 41.8 d. 48.2