Establish the identity.
- 
= 4 cot u csc u
What will be an ideal response?
- 
= 
= 
= 
= 
? 
= 4 cot u csc u
Mathematics
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Refer to the given map. Assume that the length of each east-west block is 
mile and the length of each north-south block is 
mile. 
Find the straight-line distance between the grocery store and the library.
A. 0.63 mi B. 0.48 mi C. 0.75 mi D. 0.56 mi
Mathematics
Solve.y2 - x2 = 17x - 5 = y
A. 
B. 
C. 
D. 
Mathematics
Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.2
? 
A. 1
B. 
C. 2
D. 
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
? 
A. 
B. 
C. 
D. 
Mathematics