At Sampaloc Lake, a boatman sights a buoy at an angle of 28° to the boat's path. He continues on the same Course for a distance of 150 m and then sights the same buoy at an angle of 40°. To the nearest meter, how far is the boat from the buoy at the second sighting?
At Sampaloc Lake, a boatman sights a buoy at an angle of 28° to the boat's path. He continues on the same Course for a distance of 150 m and then sights the same buoy at an angle of 40°. To the nearest meter, how far is the boat from the buoy at the second sighting?
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter3: Triangles
Section3.5: Inequalities In A Triangles
Problem 39E
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Answer number 2. Answer must in type written form to easily understand
![Solve each of the following problems.
1. A triangular parcel of land that will be used as a garden with
points A, B, and C was to be fenced as a project of the SJNHS
Science Club. No data for the lengths of sides AB and AC are
available, as shown in the figure. How much fencing materials
are to be used in the lot?
52 C
NG R
Sun Down A
Sampalok Lake
2. At Sampaloc Lake, a boatman sights a buoy at an angle of 28°
to the boat's path. He continues on the same course for a
distance of 150 m and then sights the same buoy at an angle of
40°. To the nearest meter, how far is the boat from the buoy at
the second sighting?
NM
Sampaloalaka
Iteat palh
CisolaidoD
Samgy KAvenc
28P
150 m re
CLMD
Sarmpaloc Like
Boardwalk
EIS Isabelle
San PabloCity
DE Hea
Sta Mania
Elementary School
Waterfall
3. If a hiker travels at an average speed of 2.5 mi/h, how long will it take him to travel
from the cave to the waterfall? Round to the nearest tenth of an hour.
4 mi
(Distance = Rate x Time)
Cabin / 71.7
3 mi
ALABA
Cave](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F80eb3c1c-a641-4133-b60b-b81bacb6c02f%2Fd961d0be-9c26-4a5b-a1b4-2a3f7ebd8af0%2Fu5yiwl_processed.png&w=3840&q=75)
Transcribed Image Text:Solve each of the following problems.
1. A triangular parcel of land that will be used as a garden with
points A, B, and C was to be fenced as a project of the SJNHS
Science Club. No data for the lengths of sides AB and AC are
available, as shown in the figure. How much fencing materials
are to be used in the lot?
52 C
NG R
Sun Down A
Sampalok Lake
2. At Sampaloc Lake, a boatman sights a buoy at an angle of 28°
to the boat's path. He continues on the same course for a
distance of 150 m and then sights the same buoy at an angle of
40°. To the nearest meter, how far is the boat from the buoy at
the second sighting?
NM
Sampaloalaka
Iteat palh
CisolaidoD
Samgy KAvenc
28P
150 m re
CLMD
Sarmpaloc Like
Boardwalk
EIS Isabelle
San PabloCity
DE Hea
Sta Mania
Elementary School
Waterfall
3. If a hiker travels at an average speed of 2.5 mi/h, how long will it take him to travel
from the cave to the waterfall? Round to the nearest tenth of an hour.
4 mi
(Distance = Rate x Time)
Cabin / 71.7
3 mi
ALABA
Cave
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