Similar triangles mom and dad are located on the coordinate plane. the tan m = tan d = 7 over 15. if triangle dad is translated 4 units down and dilated by a scale factor of two, what is the resulting value of tan d? 14 over 30 10 over 18 7 over 15 3 over 11

To solve this problelm you must apply the proccedure shown  below:

 1. You have that tan M=tan D=7/15 and the triangle DAD is dilated by a scale factor of two.

 2. When the triangle DAD is translated, it keeps the same shape.

 3. Therefore, when it is dilated by the scale factor, you obtain:

 tan D=(7x2/5x2)
 tan D=14/30

 4. So, as you can see, the answer is the first option: 14/30. 

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