Write the function in terms of its cofunction. Assume that any angle in which an unknown appears is an acute angle.cos 64°
A. cos 154°
B. sin 26°
C. sec 26°
D. sin 64°
Answer: B
You might also like to view...
Find the angle between u and v in radians.u = -2i - 6j, v = 7i + 6j + 8k
A. -0.70 B. 1.58 C. 1.84 D. 2.28
Determine which numbers in the set are whole numbers.
A) 10, 14
B) 10, –12, 0, –20, 14
C) 10, 0, 14
D) 
E) 
Provide an appropriate response.Give an equation or inequality that states the distance between 
is greater than 5.
A. |2x + 5| < -5 B. |2x - 5| < 5 C. |2x - 5| > 5 D. 2x - 5 > 5
Solve the problem.Alan is building a garden shaped like a rectangle with a semicircle attached to one short side along its diameter. The diameter of the semicircle is equal to the width of the short side of the rectangle. If he has 50 feet of fencing to go around the garden, what dimensions will give him the maximum area in the garden?
A. width = 
? 14, length = 7
B. width = 
? 7, length = 14
C. width = 
? 14, length = 18
D. width = 
? 9, length = 13.5