Find the area of the specified region.Inside one loop of the lemniscate r2 = 6 cos 2?
A. 3
B. 6
C. 12
D. 
Answer: A
You might also like to view...
?Which of the following is not true about two triangles resulting from the bisection of a parallelogram?
A. ?The triangles are congruent because of the SSS Postulate. B. ?The triangles are congruent because of the ASA Postulate. C. ?The triangles are congruent because of the SAS Postulate. D. ?The triangles are congruent because of the AAA Postulate. E. ?None of the above.
Given matrices A and B, find the indicated matrix if possible.A = 
, B = 
Find AB.
A. 
B. AB is not defined.
C. 
D. 
Solve the inequality. Write the solution in interval notation.9x4 < 27x2
A. (-
, 
)
B. (-?, -
) ? (
, ?)
C. (-?, -
) ? (0, 
)
D. (-3, 0) ? (0, 3)
Solve the problem.The blade of a windshield wiper sweeps out an angle of 135° in one cycle. The base of the blade is 12 inches from the pivot point and the tip is 32 inches from the pivot point. What area does the wiper cover in one cycle? (Round to the nearest 0.1 square inch.)
A. 1105.3 in2 B. 1036.7 in2 C. 948.3 in2 D. 1041.8 in2