Find the area of the region specified in polar coordinates.the region inside 
and outside 
A. 25
B. 25
C. 25
D. 25
Answer: C
Mathematics
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Find the area of the specified region.Inside the smaller loop of the limacon r = 2 + 4 sin ?
A. 2(2? - 3
)
B. 
C. 2(3
- ?)
D. 4?
Mathematics
Find the exact value of the expression.sin 260° cos 20° - cos 260° sin 20°
A. - 
B. - 
C. 
D. - 
Mathematics
Verify that the equation is an identity.sin(? - ?) cos(? + ?) = sin ? cos ? - sin ? cos ?
What will be an ideal response?
Mathematics
Provide an appropriate response.State whether the following situation represents direct variation, inverse variation, or neither, and explain why: A runner's speed in a race and the time it takes to run the race
What will be an ideal response?
Mathematics