If central angle ? cuts off a chord of length c in a circle of radius r, then the relationship between ?, c, and r is given by
?
?
?
Find ?, if ?c? = ?r?1. Give your answer in degrees.
?
? = __________°
What will be an ideal response?
60, 300
Mathematics
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by using logarithmic differentiation.y = 
A. 
B. 
C. ln x + 
ln(x3 + 6) - 
ln(x + 1)
D. 
+ 
- 
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Find the area of the specified region.Inside the lemniscate r2 = 6 sin 2? and outside the circle r = 
A. 2?
B. 3
- ? + 6
C. 
(2? + 3
)
D. 3
- ?
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Multiply.(4.5x5)(4x6)
A. 18x11 B. 1.8x11 C. 18x30 D. 180x30
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Multiply.(-49)(0)(-6)(3)
A. 1 B. -49 C. 49 D. 0
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