Use the information given about the angle ?, to find the exact value of the indicated trigonometric function.cos ? = 
, tan ?> 0 Find sin 2?.
A. - 
B. 
C. 
D. 
Answer: C
Mathematics
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Use divisions to convert the base ten numeral to a numeral in the given base. 1776 to base eight
A. 3360eight B. 3336eight C. 3366eight D. 3660eight
Mathematics
Solve the problem.A class has 10 boys and 12 girls. In how many ways can a committee of four be selected if the committee can have at most two girls?
A. 5665 B. 4620 C. 5170 D. 4410
Mathematics
Find all real and imaginary solutions.x4 - 625 = 0
A. {±25} B. {±5, -25} C. {±5, ±5i} D. {5, 5i}
Mathematics
Without actually converting, choose the most reasonable answer.A 55-gal drum has a capacity of about __________ .
A. 208 L B. 20.8 L C. 20.8 mL D. 208 mL
Mathematics