Classify the angle as acute, obtuse, right, or straight.

A. Right
B. Straight
C. Obtuse
D. Acute


Answer: A

Mathematics

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By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that  for  otherwise indicate divergence.an = cos n

A. L = 0, N = 394 B. L = 1, N = 394 C. L = 0, N = 237 D. diverges

Mathematics

Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.5 ÷ 8

A.  
B.  
C.
D.  

Mathematics

Find the volume of the circular cone. Use 3.14 or  for ? as indicated and round as indicated. Use  for ?. Give an exact answer.

A.  yd3
B.  yd3
C. 1 yd3
D.  yd3

Mathematics

Graph the function defined by a radical expression.f(x) = 

A.

B.

C.

D.

Mathematics