Answer:
b. 4m
Step-by-step explanation:
congruent polygons means same shape, size, angles, and sides.
(2x+1)+89=180. 180 is the angle of a straight line. Set your two known sides equal to 180 and solve for x if needed.
Use the distance formula to get your answer. The distance formula is d=sqrt(x2-x1)^2+(x1-y1)^2 Once you plug your coordinates into it, you'll get your answer.
Answer:
27.3
Step-by-step explanation:
