If f(x) = 2x3 – 12x2 + 26x — 20 and X 20 and X – 2 is a factor of f(x), then find
all of the zeros of f(x) algebraically.

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

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation: