Provide an appropriate response.True or false: For all angles ?, tan ? + 1 = sec ?. If false, give an example showing why it is false.

What will be an ideal response?


False; examples will vary. One example is as follows:
If ? = 60°, tan ? =  and sec ? = 2. Then the equation would become  which is false.

Mathematics

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Solve the problem.The shape and density of a thin shell are indicated below. Find the coordinates of the center of mass.Shell: cylinder x2 + z2 = 64 bounded by y = 0 and y = 10Density: constant

A.
B.
C.
D.

Mathematics

Multiply.× 

A. 262.737 B. 262.736 C. 262.726 D. 262.626

Mathematics

Find the sum of the series.

A.
B. 3
C.
D.

Mathematics

Find the second derivative of the function.y = 

A.  =  + 
B.  = -  - 
C.  =  + 
D.  = -  - 

Mathematics