Find all cube roots of the complex number. Leave answers in trigonometric form.2 + 2i
A. 
cis 20°, 
cis 140°, 
cis 260°
B. 
cis 20°, 
cis 140°, 
cis 260°
C. 
cis 30°, 
cis 150°, 
cis 270°
D. 
cis 20°, 
cis 140°, 
cis 260°
Answer: D
Mathematics
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Convert the angle given in degree measure into radians.-105°
A. - 
radians
B. - 
radians
C. - 
radians
D. - 
? radians
Mathematics
If possible, simplify the expression. If any variables exist, assume that they are positive.
+ 
A. 
B. 
C. 14
D. 7
Mathematics
Divide.-0.9 ÷ (-0.3)
A. 0.27 B. -2.9 C. -3 D. 3
Mathematics
Graph the equation in the rectangular coordinate system.-8x - 3 = 29
A. 
B. 
C. 
D. 
Mathematics