Dr Black is standing 13 feet from a streetlamp which is making his shadow 9 feet long. How do I draw that?

my answer is$ 12

step-by-step explanation:

because 15 -2=12

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

it is only things thain can be deafeated

step-by-step explanation: