3) A ramp is to be built from the ground to the back of a semi truck. The bed of the truck is 1.3 meters above the ground. The ramp makes a 22° angle with the ground. How long will the ramp be? 4) The angle of elevation from a boat to the top of a 48-meter lighthouse is 25°. How far is the ship from the base of the lighthouse? 5) A prince is standing 100 meters from the base of a tower where a beautiful princess is being held captive. The princess sees the prince at a 30° angle of depression. How high will the prince have to climb to rescue the princess? 6) A 60 foot ramp rises from the first floor to the second floor of a parking garage. The ram makes a 15° angle with the ground. How high above the first floor is the second floor?
3) A ramp is to be built from the ground to the back of a semi truck. The bed of the truck is 1.3 meters above the ground. The ramp makes a 22° angle with the ground. How long will the ramp be? 4) The angle of elevation from a boat to the top of a 48-meter lighthouse is 25°. How far is the ship from the base of the lighthouse? 5) A prince is standing 100 meters from the base of a tower where a beautiful princess is being held captive. The princess sees the prince at a 30° angle of depression. How high will the prince have to climb to rescue the princess? 6) A 60 foot ramp rises from the first floor to the second floor of a parking garage. The ram makes a 15° angle with the ground. How high above the first floor is the second floor?
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.5: Special Right Triangles
Problem 25E: A jogger runs along two sides of an open rectangular lot. If the first side of the lot is 200 ft...
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Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
Question
![3) A ramp is to be built from the ground to the back of a semi truck. The bed of the truck is 1.3
meters above the ground. The ramp makes a 22° angle with the ground. How long will the ramp
be?
4) The angle of elevation from a boat to the top of a 48-meter lighthouse is 25°. How far is the
ship from the base of the lighthouse?
5) A prince is standing 100 meters from the base of a tower where a beautiful princess is being
held captive. The princess sees the prince at a 30° angle of depression. How high will the prince
have to climb to rescue the princess?
6) A 60 foot ramp rises from the first floor to the second floor of a parking garage. The ram
makes a 15° angle with the ground. How high above the first floor is the second floor?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8164d386-df1d-4a3f-b115-f34e9c012d1c%2F2402c6a5-9d53-41bf-9387-a7a2afc385df%2F2c6pik_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3) A ramp is to be built from the ground to the back of a semi truck. The bed of the truck is 1.3
meters above the ground. The ramp makes a 22° angle with the ground. How long will the ramp
be?
4) The angle of elevation from a boat to the top of a 48-meter lighthouse is 25°. How far is the
ship from the base of the lighthouse?
5) A prince is standing 100 meters from the base of a tower where a beautiful princess is being
held captive. The princess sees the prince at a 30° angle of depression. How high will the prince
have to climb to rescue the princess?
6) A 60 foot ramp rises from the first floor to the second floor of a parking garage. The ram
makes a 15° angle with the ground. How high above the first floor is the second floor?
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