One of sin x, cos x, and tan x is given. Find the other two if x lies in the specified interval.sin x = - 
,
x in 
A. cos x = - 
, tan x = - 
B. cos x = 
, tan x = - 
C. cos x = -2, tan x = 
D. cos x = 
, tan x = 
Answer: B
Mathematics
You might also like to view...
Decide whether the graph opens up or opens down.f(x) = -x2 + 10x - 7
A. opens up B. opens down
Mathematics
Solve the problem.If the deflection (in cm) of a beam is calculated by the expression 
, where x is the distance (in m) from one end of the beam to the point where the force is applied, then what is the deflection if the force is applied in the center of a 9.24 m beam? (The 1000 and 20 are exact numbers.)
A. 1.68 cm B. 1.677 cm C. -2.59 cm D. -3.04 cm
Mathematics
Graph the equation by plotting points.2x + y = -8 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.2x + 9 = 3(x + 1)
A. 6 B. -12 C. 12 D. -6
Mathematics