An equation with a restriction on x is given. This is the equation of the terminal side of an angle ? in standard position. Sketch the smallest positive such angle ?, and use your sketch to find the values of the indicated trigonometric functions. Rationalize denominators when applicable.3x - y = 0, x ? 0
Find sin ? and cos ?.
A. sin ? = - 
; cos ? = - 
B. sin ? = 
; cos ? = - 
C. sin ? = - 
; cos ? = - 
D. sin ? = -3; cos ? = - 
Answer: C
Mathematics
You might also like to view...
Find a set of polar coordinates for the point for which the rectangular coordinates are given.(1, 0)
A. 
B. 
C. (1, 0)
D. (1, ?)
Mathematics
Evaluate the expression.(9 - 82)(-8 + 
)
A. 73 B. -47 C. -55 D. -4895
Mathematics
Solve the inequality. Graph the solution set and write the solution set in set-builder notation.x2 + 6x + 9 > 0
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics
If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.1251/3
A. 1875 B. 15 C. 625 D. 5
Mathematics