Find the exact value of the sum.sin 15° - sin 105°
A. - 
B. 
C. - 
D. - 
Answer: D
Mathematics
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The following table shows the number of nesting geese in a protected area ?t years after observation began.
?
2510131720
511668683694699511?
Based on the table, what do you expect is the limiting value of the number of geese nesting in this area?
What will be an ideal response?
Mathematics
Find the value of the specified finite sum.Given 
= -3, find 
.
A. 1 B. -1 C. 6 D. -6
Mathematics
Solve.A rectangular park is 30 km long and 12 km wide. How long is a pedestrian route that runs diagonally across the park?
A. 84 km
B. 6
km
C. 12
km
D. 2088 km
Mathematics
Verify that the equation is an identity.csc(s + t) = 
What will be an ideal response?
Mathematics