Which answer choice is equivalent to the given expression?sec u - cos u
A. sin u csc u
B. 1
C. tan u sin u
D. cot u sin u
Answer: C
Mathematics
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Simplify using the quotient-to-power rule.
4
A. 2p24q8
B. 16p10q6
C. 
D. 16p24q8
Mathematics
Find the complete solution of the system.  figure 1.png)
 figure 2.png)
Mathematics
Provide an appropriate response. Use the cosine function to find B of a standard right triangle ABC given a = 42 m and c = 76 m. Round to the nearest 0.1°.
A. 28.9° B. 33.5° C. 61.1° D. 56.5°
Mathematics
Solve the system graphically.
A. (4, 1), 
B. 
C. 
, (-1, -29)
D. (4, 1)
Mathematics