Find the measure of the third angle of a triangle if the measures of the other two angles are given.35.5° and 86.1°
A. 28.4°
B. 58.4°
C. 148.4°
D. 238.4°
Answer: B
Mathematics
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Calculate the requested distance.The distance from the point S(-2, 4, -6) to the line x = -7 + 2t, y = -4 + 6t, 
A. 
B. 
C. 
D. 
Mathematics
Transform the equation by rotating the axes through the given angle. Identify the curve.31x2 + 10
xy + 21y2 - 144 = 0, ? = 30°
A. 
+ 
= 1; ellipse
B. 
+ 
= 1; ellipse
C. y'2 = -4
x'; parabola
D. x'2 = -4
y'; parabola
Mathematics
Solve the equation.6(3x - 1) = 24
A. 
B. 
C. 
D. 1
Mathematics
Round the money amount to the nearest cent or dollar as indicated.$4999.74, nearest dollar
A. $5 B. $4999.7 C. $5000 D. $4000
Mathematics