A palm tree casts a 19 foot shadow. A 18 beach umbrella in the sand next to a palm tree casts a 6.5 foot shadow. If the umbrella te is 4 feet tall, calculate the height of the palm tree.​

dude thats to long figure it

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