Find the measure of each angle in the problem.Supplementary angles with measures 3x + 2 and 2x + 3 degrees
A. 92° and 88°
B. 122° and 58°
C. 107° and 73°
D. 77° and 103°
Answer: C
Mathematics
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Determine whether the syllogism is valid or invalid.Some teachers believe in corporal punishment.All who believe in corporal punishment are cruel.Mr. Harrington is not cruel. ? Mr. Harrington is not a teacher.
A. Valid B. Invalid
Mathematics
Solve.A machinist receives a sketch of a part she must make as shown. If the indicated angle NOP is precisely half of angle NOQ, find ? NOQ. 
A. 30°55'8" B. 32°5'12" C. 31°45'28" D. 29°50'6"
Mathematics
Find the exact value of the trigonometric expression without the use of a calculator.If sin ? = 
, 0 < ? < 
and cos ? = 
, 0 < ? < 
, find the exact value of tan (? + ?).
A. 
B. - 
C. - 
D. 
Mathematics
Add the numbers.
A. 6048 B. 7984 C. 5958 D. 6058
Mathematics