What are the three angle measures in the triangle shown below?
2 answers:
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Answer:
Part a) Daniel's age is 2 years
Part b) Kevin's age is 8 years
Step-by-step explanation:
<u><em>The question is </em></u>
Part a) How old is Daniel?
Part b) How old is Kevin?
Let
x ----> Kevin's age
y ----> Daniel's age
we know that
-----> equation A
----> equation B
Equate equation A and equation B
solve for y
therefore
Daniel's age is 2 years
<em>Find the value of x</em>
substitute the value of y in any of the two equations
therefore
Kevin's age is 8 years
Answer:
The resulting equation after dilation: y=x.
The resulting equation after translation: y=x-1.
Step-by-step explanation:
The given equation of line
If a line passes through the center of dilation and dilated by factor k, then the equation of line is remains same.
It is given that the line is dilated by a factor of 1/3. The center of dilation is not given so the center of dilation is (0,0).
At x=0,
It means the line passes through the point (0,0). Since the line passes through the center of dilation, therefore the equation of line is remains same.
The translation is defined as
If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.
The resulting line is translated 1 unit down.
Therefore, the equation of the resulting line is y=x-1.
