tvdriverdalee tvdriverdalee

28-01-2020
Mathematics

contestada

if anyone can answers these i will give them a brainlist.

1. A tree casts a shadow 21 m long. The angle of
elevation of the sun is 51°. What is the height of the
tree?

2.a helicopter is hovering over a landing pad 100m from where you are standing. the helicopter’s angle of elevation off the ground is 12 degrees. what is the altitude of the helicopter?

Respuesta :

MNewberry359 MNewberry359

28-01-2020

Answer:

1. X= 25.9 meters

2.X= 21.3 meters

Step-by-step explanation:

1. Tan 50°= X/21

2. Tan 12°= X/100

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