Find the indicated trigonometric function for ?, given that ? is an angle in standard position with the terminal side defined by the given point.(21, 28); find csc ?
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use the appropriate Taylor polynomial of degree 3 at x = 0 to approximate the quantity. Round the answer to four decimal places.ln 0.855
A. 0.8435 B. -0.3645 C. -0.1565 D. -0.2095
Mathematics
Write the quotients with positive exponents.
A. 9x3y8 B. 2x3y8 C. 2x3y7 D. 2x2y8
Mathematics
Specify the center and radius of the circle.x2 + 18x + y2 - 18y + 146 = 0
A. center: (9, -9); radius: 16 B. center: (9, -9); radius: 4 C. center: (-9, 9); radius: 16 D. center: (-9, 9); radius: 4
Mathematics
Find the product AB.A = 
, B = 
A. 
B. 
C. 
D. 
Mathematics