Provide an appropriate response.Using the following diagram, prove that ?ADB ~ ?BDC.
What will be an ideal response?
Answers will vary. A sample correct response would be as follows.
By the AA similarity property, 
and so 
Thus 
and 
It follows by AA that 
Mathematics
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Determine if the series defined by the formula converges or diverges.a1 = 9, an+1 = 
an
A. Converges B. Diverges
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Solve the equation.13(7c - 4) = 5c - 8
A. - 
B. 
C. 
D. 
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Find the direction angle ? for the given vector. Let 0° ? ? < 360° and round ? to the nearest tenth when appropriate.
A. 315° B. 285° C. 105° D. 345°
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Simplify the expression. Assume that all variables are non-negative.
A. x - 16
B. (x - 1)5
C. (x - 1)5
D. (x - 1)4
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