Exercise 1 Straight Lines and Angles ♦ Section 1 Straight Lines and Angles ♦ 27.2° (a) 1. Find angle in Figs. 6-12 (a), (b), and (c). 2. Find angles A, B, C, D, E, F, and G in Fig. 6-13. 3. Find distance x in Fig. 6-14. 8 115.4° (b) FIGURE 6-12 (c) 37.7 I
Exercise 1 Straight Lines and Angles ♦ Section 1 Straight Lines and Angles ♦ 27.2° (a) 1. Find angle in Figs. 6-12 (a), (b), and (c). 2. Find angles A, B, C, D, E, F, and G in Fig. 6-13. 3. Find distance x in Fig. 6-14. 8 115.4° (b) FIGURE 6-12 (c) 37.7 I
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 38E
Related questions
Question
100%
![X
A ARC X
1
48 ft
arch/pdf/FMfcgzGqPzLkZzjHlhkbdqPfJptVHrJK?projector=1
14
nue B
IIT IIT-X
Avenue A
402 ft
P
O
FIGURE 6-11
0
1st St.
27.2°
(a)
2nd St.
Con X
3rd St
R 4th St.
Section 1 Straight Lines and Angles
Bb 1174 X
Similarly,
0
Bb 1174 X
+++ Example 3: An Application. A portion of a street map is shown in Fig. 6-11.
Find the distances PQ and QR.
Solution: From statement 66,
115.4°
(b)
FIGURE 6-12
PQ 402
172
0
b
=
PQ =
QR
448
QR=
(c)
=
Exercise 1 Straight Lines and Angles
♦
355
402
355
1. Find angle in Figs. 6-12 (a), (b), and (c).
2. Find angles A, B, C, D, E, F, and G in Fig. 6-13.
3. Find distance x in Fig. 6-14.
Sea X
402
355
402
355
(172) 195 ft
37.7°
(448) = 507 ft
Applications
4. Find angles A and B in Fig. 6-15. Assume that each beam is of uniform
width.
5. On a certain day, the angle of elevation of the sun (the angle that the sun's rays
make with the horizontal) is 46.3°, as shown in Fig. 6-16. Find the angles A, B,
C, and D that a ray of sunlight makes with a horizontal sheet of glass. Assume
Ana X
I
M Inbo X
R
Parallel
M MAT
179](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F174d6aef-4192-428a-8995-96c9007ff6b3%2F636e2587-86e6-44b3-928c-12efc6266818%2Fep9ir7f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:X
A ARC X
1
48 ft
arch/pdf/FMfcgzGqPzLkZzjHlhkbdqPfJptVHrJK?projector=1
14
nue B
IIT IIT-X
Avenue A
402 ft
P
O
FIGURE 6-11
0
1st St.
27.2°
(a)
2nd St.
Con X
3rd St
R 4th St.
Section 1 Straight Lines and Angles
Bb 1174 X
Similarly,
0
Bb 1174 X
+++ Example 3: An Application. A portion of a street map is shown in Fig. 6-11.
Find the distances PQ and QR.
Solution: From statement 66,
115.4°
(b)
FIGURE 6-12
PQ 402
172
0
b
=
PQ =
QR
448
QR=
(c)
=
Exercise 1 Straight Lines and Angles
♦
355
402
355
1. Find angle in Figs. 6-12 (a), (b), and (c).
2. Find angles A, B, C, D, E, F, and G in Fig. 6-13.
3. Find distance x in Fig. 6-14.
Sea X
402
355
402
355
(172) 195 ft
37.7°
(448) = 507 ft
Applications
4. Find angles A and B in Fig. 6-15. Assume that each beam is of uniform
width.
5. On a certain day, the angle of elevation of the sun (the angle that the sun's rays
make with the horizontal) is 46.3°, as shown in Fig. 6-16. Find the angles A, B,
C, and D that a ray of sunlight makes with a horizontal sheet of glass. Assume
Ana X
I
M Inbo X
R
Parallel
M MAT
179
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