Use the information and diagram to answer the following question. Mariela is standing in a building and looking out of a window at a tree. The tree is 20 feet away from Mariela. Mariela's line of sight to the top of the tree creates a 42° angle of elevation, and her line of sight to the base of the tree creates a 31° angle of depression. 42º 20 ft 31° What is the height, in feet, of the tree? O A. 18 ft о в 30 ft ос. 24 ft O D. 56 ft
Use the information and diagram to answer the following question. Mariela is standing in a building and looking out of a window at a tree. The tree is 20 feet away from Mariela. Mariela's line of sight to the top of the tree creates a 42° angle of elevation, and her line of sight to the base of the tree creates a 31° angle of depression. 42º 20 ft 31° What is the height, in feet, of the tree? O A. 18 ft о в 30 ft ос. 24 ft O D. 56 ft
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.1: The Law Of Sines
Problem 52PS: Gina is standing near a building and notices that the angle of elevation to the top of the building...
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![Use the information and diagram to answer the following question.
Mariela is standing in a building and looking out of a window at a tree. The tree is 20 feet away from Mariela. Mariela's line of sight to the
top of the tree creates a 42° angle of elevation, and her line of sight to the base of the tree creates a 31° angle of depression.
420
- 20 ft
31°
What is the height, in feet, of the tree?
O A. 18 ft
о В. 30 ft
о с. 24 ft
O D. 56 ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa750f687-c26c-4c07-8973-6cc858ebf871%2F9390dd4b-ccf1-48e0-9fb1-4628c5827654%2Fazsewtp_processed.png&w=3840&q=75)
Transcribed Image Text:Use the information and diagram to answer the following question.
Mariela is standing in a building and looking out of a window at a tree. The tree is 20 feet away from Mariela. Mariela's line of sight to the
top of the tree creates a 42° angle of elevation, and her line of sight to the base of the tree creates a 31° angle of depression.
420
- 20 ft
31°
What is the height, in feet, of the tree?
O A. 18 ft
о В. 30 ft
о с. 24 ft
O D. 56 ft
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