Convert the polar equation to a rectangular equation.? = 
A. x2 + y2 = 1
B. y = - 
x2
C. y = 
x
D. y = - 
x
Answer: D
Mathematics
You might also like to view...
Use the power-reducing identities to rewrite the expression that does not contain trigonometric functions of power greater than 1.4 sin x cos3 x + 4 sin3 x cos x
A. 2 sin x B. 2 cos x C. 2 sin 2x D. 2 cos 2x
Mathematics
Give the rectangular coordinates for the point.(-4, ?)
A. (0, 4) B. (0, -4) C. (4, 0) D. (-4, 0)
Mathematics
Simplify
Mathematics
Solve the problem.During clinical trials of a new drug intended to reduce the risk of heart attack, the following data indicate the occurrence of adverse reactions among 1200 adult male trial members. What is the probability that an adult male using the drug will experience nausea? 
A. 1.58% B. 1.83% C. 25.58% D. 1.71%
Mathematics