2. Find the number of tiles in the 57th figure. Justify your answer using an algebraic expres describe
your thinking.
I
figure 1 5
figure 2 10
figure 3 17

b mark me branliest thx

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh

b

step-by-step explanation:

i dont know

the answer is b