Nickinator7147 Nickinator7147
  • 19-03-2021
  • Mathematics
contestada

A tree casts a shadow that is 9 meters long. A 54 meter tall building nearby casts a shadow that is 24 meters long. What is the height of the tree

Respuesta :

eudora eudora
  • 20-03-2021

Answer:

Height of the tree is 20.25 m.

Step-by-step explanation:

Length of building AB = 54 m

Length of tree DE = 9 m

Shadow casted by the building (BC) = 24 m

Shadow casted by the tree (CE) = 9 m

Since, ΔABC ~ ΔDEC

By the property of similar triangles, corresponding sides of the similar triangles will be proportional.

[tex]\frac{AB}{DE}=\frac{BC}{EC}[/tex]

[tex]\frac{54}{h}=\frac{24}{9}[/tex]

h = [tex]\frac{54\times 9}{24}[/tex]

h = 20.25 m

Therefore, height of the tree is 20.25 m.

Ver imagen eudora
Answer Link

Otras preguntas

mic exchange and the 2. How does it affect economics in the Philippines?
a penguin walks south. It completes the first 1/2 mile in 1/5 hour and continues walking at the same rate. What is the penguin's speed in miles per hour? show y
Geometry question please help
solve the equation: 3(x - 4) = -21
Solve for p in the literal equation 3p + 2r =q.​
Solve this equations. 5x+72=8x−24
iHola, chicos! Me llamo Sara, y vivo en Trujillo, Perú. Yo estoy en casa de mi tía en Lima, Perú. Hoy estoy en la Plaza Mayor con mi familia. La Plaza Mayor es
is disappear consider a strong word?
After reading the whole text, how could the main character, Esperanza, be described? A. Arrogant B. Aggressive C. Angsty D. Ambitious
What were the main changes brought about by the Bolsheviks immediately after the October Revolution?answer dena hoga to thoda short me answer dena plssss​