In ?ABC, if a = 10, b = 11 and ?C = 85°, find ?A, ?B and c. Round to the nearest tenth.
?A = 44.6, ?B = 50.4 and ?C = 14.2.
Mathematics
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Determine whether the equation has a graph that is symmetric with respect to the y-axis, the x-axis, the origin, or none of these.x2 - y2 = 4
A. x-axis, y-axis B. origin only C. y-axis, origin D. x-axis, y-axis, origin
Mathematics
Write an equation for the parabola with vertex at the origin.Through (3, -6), opening downward
A. x = - 
y2
B. x2 = - 
y
C. y = 
x2
D. x2 = - 
Mathematics
Graph the given function as a solid line (or curve) and its inverse as a dashed line (or curve) on the same set of axes.f(x) = 5x
A. 
B. 
C. 
D. 
Mathematics
Simplify using the product rule.(-2x5y8)(-4x2z4)
A. 8x7y8z4 B. -6x7y12 C. -8x7y8z4 D. 8x10y8z4
Mathematics