Find the measure of the missing angle.
A. 63°
B. 27°
C. 117°
D. 153°
Answer: A
Mathematics
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Given matrix A, find the indicated cofactor.Find A42.A =
A. 0 B. -30 C. 30 D. 15
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Graph the function.Graph the upper half of the circle defined by the equation x2 + y2 - 12x - 10y + 45 = 0.
A. 
B. 
C. 
D. 
Mathematics
Write the Indo-Arabic equivalent for the following.MCMLXII
A. 1942 B. 1962 C. 2142 D. 2162
Mathematics
Estimate the sum or difference by first rounding to the nearest ten.64
A. 160 B. 158 C. 200 D. 150
Mathematics