State which trigonometric functions are undefined for the given value. Refer to the unit circle below.
-2?
A. Cosecant and tangent
B. Secant and cotangent
C. Secant and tangent
D. Cosecant and cotangent
Answer: D
Mathematics
You might also like to view...
The two triangles below are similar. Find the unknown side lengths.
A. x = 3.5; y = 3.6 B. x = 3.5; y = 3.9 C. x = 2.24; y = 3.6 D. x = 4.0; y = 3.9
Mathematics
Factor completely.64s5 - 25st4
A. 64s(s2 + t2)(s + t)(s - t) B. s(8s2 + 5t2)(8s2 - 5t2) C. (8s2 + 5st2)(8s2 - 5st2) D. s(8s2 + 5t2)(s + t)(s - t)
Mathematics
Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible.
= 
A. x = 
B. x = 
C. x = 
D. x = 
Mathematics
Use Cramer's rule to solve the system. 3x + 3y = 42 4x + 3y = 48
A. {(6, 8)} B. {(-6, -8)} C. {(8, 6)} D. {(-8, 6)}
Mathematics