Only II, III & IV are convergent. 8. Point P(2, 6) is on the terminal arm of an angle 0 in standard position. Determine the exact value of sin Ꮎ . √10 3 3 √10 2√16 2 C. 4 √10 D. 1 √10

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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Hi please help me with question 8, this is a question from my old test and I got it wrong, I want to know why.
1.
11.
25 5
√10
3
16
52
77
Information to answer the next question.
32
5
+-+4+
2
4
11
A. Quadrant 1
+
28
143
+...* divergent
196
1859
+ ...
0.5
7. Which of the above infinite geometric series are convergent?
A. All 4 series are convergent.
B. Only II & III are convergent.
C. Only III & IV are convergent.
D. Only II, III & IV are convergent.
8. Point P(2, 6) is on the terminal arm of an angle 8 in standard position. Determine the exact value of
sin Ꮎ .
3
√10
B. Quadrant 2
2√16
B. 110°
III. 192 +96+48 +24+... 0.5 /
81
3
64 32
2
IV.
27
+ +
6
C.
9
16
4
√10
8
9. In which quadrant does the terminal arm of a 713° angle in standard position lie?
+ ...
C.)70°
convergent: rel
C. Quadrant 3
10. Determine the reference angle for the angle 290° in standard position.
0.7✓
D.
1
√10
D. Quadrant 4
D. 20°
A. 290°
11. Point P(1, -2) lies on the terminal arm of an angle A in standard position. If point P is reflected in
the y-axis to create new angle B in standard position, then rounded to the nearest whole, what is
tan BA=2=63'
glo for angle B?
Transcribed Image Text:1. 11. 25 5 √10 3 16 52 77 Information to answer the next question. 32 5 +-+4+ 2 4 11 A. Quadrant 1 + 28 143 +...* divergent 196 1859 + ... 0.5 7. Which of the above infinite geometric series are convergent? A. All 4 series are convergent. B. Only II & III are convergent. C. Only III & IV are convergent. D. Only II, III & IV are convergent. 8. Point P(2, 6) is on the terminal arm of an angle 8 in standard position. Determine the exact value of sin Ꮎ . 3 √10 B. Quadrant 2 2√16 B. 110° III. 192 +96+48 +24+... 0.5 / 81 3 64 32 2 IV. 27 + + 6 C. 9 16 4 √10 8 9. In which quadrant does the terminal arm of a 713° angle in standard position lie? + ... C.)70° convergent: rel C. Quadrant 3 10. Determine the reference angle for the angle 290° in standard position. 0.7✓ D. 1 √10 D. Quadrant 4 D. 20° A. 290° 11. Point P(1, -2) lies on the terminal arm of an angle A in standard position. If point P is reflected in the y-axis to create new angle B in standard position, then rounded to the nearest whole, what is tan BA=2=63' glo for angle B?
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