Complete the identity.csc (2?) + cot (2?) = ?
A. tan ?
B. cot ?
C. cot 
D. tan 
Answer: B
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Find the missing parts of the triangle. 
If necessary, round angles to the nearest degree and give exact values of side lengths.
A. A = 45°, C = 75°, c = 6
+ 6
B. no such triangle
C. A = 75°, C = 45°, c = 6
+ 6
D. A = 45°, C = 75°, c = 6
Solve the problem.Sue and Bob have each saved money during every year from 2000 to 2005. The following bar graph shows the amounts saved each of those years.
In what years did Bob save more than the previous year, but Sue save less than the previous year?
A. 2001 and 2004 B. 2002 and 2004 C. 2001 and 2005 D. 2004 and 2005
Explain why the indicated triangles are congruent.S is the midpoint of 
and 
? 
. Explain why ?RUS ? ?TUS.
What will be an ideal response?
Use a calculator to find the root or power rounded to six decimal places.130.1
A. 1.300000 B. 1.292392 C. 0.129239 D. 1.116123