Solve the problem.The largest angle of a triangle is 6 times the smallest angle and it is 3 times the other angle. Find the measure of the smallest angle.
A. 40°
B. 20°
C. 30°
D. 10°
Answer: B
Mathematics
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Find a parametrization for the line segment joining the points.(-2, -5, -4), 
A. x = 2t - 2, y = -5t, z = 
t - 4, 0 ? t ? 1
B. x = -2t, y = -5t, z = - 
t + 7, 0 ? t ? 1
C. x = 2t - 2, y = -5, z = 
t - 4, 0 ? t ? 1
D. x = -2t, y = -5, z = - 
t + 7, 0 ? t ? 1
Mathematics
Find the sum of the infinite geometric series, if it exists.
A. 
B. does not exist
C. 
D. 
Mathematics
Perform the indicated operation.6 lb 3 oz × 7
A. 13 lb 5 oz B. 43 lb 5 oz C. 42 lb 3 oz D. 42 lb 5 oz
Mathematics
Solve the system of equations using the addition method. x - 2y = 92x - 2y = 16
A. (-7, -2) B. (8, 7) C. (7, -1) D. no solution
Mathematics