Given the coplanar lines and the fact that 
, which lines must be parallel?
What will be an ideal response?
a and b
Mathematics
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Write in terms of the cofunction.cos 16°
A. sin 16° B. sin 74° C. sec 74° D. sin 164°
Mathematics
Verify the identity.
+ 
= 2 sec t
What will be an ideal response?
Mathematics
Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 4). Then write your result in slope-intercept form.
A. y = 6x
25
B. y = 6x + 10
C. y = x
6
D. y = 6x
2
E. y = x + 24
Mathematics
Write the complex conjugate of the complex number. Then multiply the number by its complex conjugate.
?
?
A. -38i, 39
B. 
i, 39
C. 1521i, 39
D. -
i, 39
E. ?-i, 39
Mathematics