Two sides of a right triangle ABC (C is the right angle) are given. Find the indicated trigonometric function of the given angle. Give exact answers with rational denominators.Find tan A when a = 6 and b = 7.

A.
B.
C.
D.


Answer: A

Mathematics

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Perform the indicated operation and write the answer in lowest terms. -  + 

A. -  
B.  
C. - 
D. -  

Mathematics

Determine if the given ordered pair is a solution to the equation.4x = 16 - 2y, (2, 4)

A. Yes B. No

Mathematics

Write the form of the partial fraction decomposition of the rational expression. It is not necessary to solve for the constants.

A.  +  +  + 
B.  +  +  + 
C.  +  + 
D.  +  + 

Mathematics

Find all cube roots of the complex number. Leave answers in trigonometric form.125

A. 5 cis 90°, 5 cis 210°, 5 cis 330° B. 5 cis 0°, 5 cis 60°, 5 cis 120° C. 5 cis 45°, 5 cis 165°, 5 cis 325° D. 5 cis 0°, 5 cis 120°, 5 cis 240°

Mathematics