The figure shows a walkway with a handrail. Angle ? is the angle between the walkway and the horizontal, while angle ? is the angle between the vertical posts of the handrail and the walkway. Assume that the vertical posts are perpendicular to the horizontal.
?
?
Find ? if ? = 52°.
?
A. ? = 57°
B. ? = 123°
C. ? = 38°
D. ? = 128°
E. ? = 52°
Answer: C
Mathematics
You might also like to view...
Solve the problem.A credit union charges $10 as a flat service fee plus 4% of the dollar amount wired. What is the total charge for wiring $8700.
A. $348 B. $358 C. $13.48 D. $3480
Mathematics
Complete the factoring.18x5y6 = 9x3y3( )
A. 162x3y4 B. 2x2y3 C. 162x2y3 D. 2xy3
Mathematics
Solve the equation.1.3a = 39
A. 1.3 B. 30 C. 26 D. 39
Mathematics
Give the equation of the vertical asymptote(s) of the rational function.g(x) = 
A. x = -8 B. x = 6, x = -4 C. x = -6, x = 4 D. x = -6, x = 4, y = 0
Mathematics