In the diagram, . which pair of angles can be proven congruent? a. ∠eia ≅ ∠kij b. ∠eia ≅ ∠gji c. ∠gjb ≅ ∠ikl d. ∠gjb ≅ ∠jkl

∡ eia and ∡ kij are congruent

step-by-step explanation:

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.