Find a cofunction with the same value as the given expression.tan 60°

A. sec 60°
B. cot 150°
C. cot 30°
D. cot 60°


Answer: C

Mathematics

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A.

B.

C.

D.

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In the bar graphs below, a projection of population by age groups and gender for two different countries is given as a percent of the country's population at the time. Provide an appropriate response.Population Pyramids for Countries A and B: 2006 and 2050    What is the 2050 projection for the 0-4 age group for Country B?

A. About 5.7% B. About 10.3% C. About 16.8% D. About 5.5%

Mathematics

Find the quantity if v = 5i - 7j and w = 3i + 2j. - 

A.
B.  - 
C. 2 - 
D.

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The equation of a hyperbola is given. Match the equation with its graph. -  = 1

A.

B.

C.

D.

Mathematics