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chapter6.4r
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184
à 6.4ïReview
äïPlease answer the following questions on polar curves.
â
êêè Not available in the Review Section.
éS
êêè Not available in the Review Section.
1
êêë Change (-1, -√3) to polar form.
êèA)ï(√2, 60°)êêë B)ï(2, 60°)
êèC)ï(2, 240°)êêë D)ïå of ç
ü
êêè Not available in the Review Section.
Ç C
2
êêë Change (-3, 3) to polar form.
êèA)ï(3, 45°)êêêB)ï(3√2, 135°)
êèC)ï(√2, -45°)êêëD)ïå of ç
ü
êêè Not available in the Review Section.
Ç B
3
êêë Change (2√3, -2) to polar form.
êèA)ï(2, 315°)êêë B)ï(2√3, 135°)
êèC)ï(4, 330°)êêë D)ïå of ç
ü
êêè Not available in the Review Section.
Ç C
4
êêë Change (-1, 0) to polar form.
êèA)ï(-1, π)êêê B)ï(1, π)
êèC)ï(1, π/2)êêêD)ïå of ç
ü
êêè Not available in the Review Section.
Ç B
5
êêë Change (-2, 5) to polar form.
êèA)ï(5.39, 111.8°)êê B)ï(2.39, 146.1°)
êèC)ï(4.62, 98.3°)êêïD)ïå of ç
ü
êêè Not available in the Review Section.
Ç A
6
êêë Change (3, 35°) to rectangular form.
êèA)ï(5.21, 8.31)êêèB)ï(2.46, 1.72)
êèC)ï(6.42, 7.38)êêèD)ïå of ç
ü
êêè Not available in the Review Section.
Ç B
7
êêë Change (2, -π/3) to rectangular form.
êèA)ï(1, -1.73)êêëB)ï(1.35, -2.17)
êèC)ï(2.1, -8.4)êêè D)ïå of ç
ü
êêè Not available in the Review Section.
Ç A
8
êêë Change (2, 3π/2) to rectangular form.
êèA)ï(-2, 0)êêê B)ï(-1, -√3)
êèC)ï(0, -2)êêê D)ïå of ç
ü
êêè Not available in the Review Section.
Ç C
9
êêë Change (5.7, π/6) to rectangular form.
êèA)ï(2.7, 1.85)êêëB)ï(4.94, 2.85)
êèC)ï(1, -3)êêêïD)ïå of ç
ü
êêè Not available in the Review Section.
Ç B
10
êêë Change (16, 142°) to rectangular form.
êèA)ï(-12.6, 9.85)êêèB)ï(-1, √3)
êèC)ï(-14, 7.39)êêëD)ïå of ç
ü
êêè Not available in the Review Section.
Ç A
11
êèDetermine if (1, π/6) satisfies r = 2∙sin Θ.
êèA)ïYesêêêë B)ïNo
ü
êêè Not available in the Review Section.
Ç A
12
êèDetermine if (0, π/8) satisfies r = 1 - √2∙cos 2Θ.
êèA)ïYesêêêë B)ïNo
ü
êêè Not available in the Review Section.
Ç A
13
êèDetermine if (2, π/3) satisfies r = sin Θ/2 + cos 2Θ.
êèA)ïYesêêêë B)ïNo
ü
êêè Not available in the Review Section.
Ç B
14
êèDetermine if (1/2, π) satisfies r = 1/(1 - cos Θ).
êèA)ïYesêêêë B)ïNo
ü
êêè Not available in the Review Section.
Ç A
15
êèDetermine if (3, -π/2) satisfies r = 3/(2 - cos 2Θ).
êèA)ïYesêêêë B)ïNo
ü
êêè Not available in the Review Section.
Ç B
16è Draw a graph of the polar equation r = 1 + 2∙sin Θ.
ëA)êêê B)êêê C)ïå
êêêêêêêêïof
êêêêêêêê ç
@fig6212.bmp,25,35
@fig6402.bmp,25,35
ü
êêè Not available in the Review Section.
Ç B
17è Draw a graph of x = 3∙cos t and y = 2∙sin t
ëA)êêê B)êêê C)ïå
êêêêêêêêïof
êêêêêêêê ç
@fig6403.bmp,25,35
@fig6404.bmp,25,35
ü
êêè Not available in the Review Section.
Ç B