Hey there,
All we have to do is 472-21=451
So your number would be 451
Answer:
An equilateral triangle is one with all three sides the same length. It begins with a given line segment which is the length of each side of the desired equilateral triangle. ... It is similar to the 60 degree angle construction, because the interior angles of an equilateral triangle are all 60 degrees.
Step-by-step explanation:
A triangle undergoes a sequence of transformations.
First, the triangle is dilated by a scale factor of 1/3 about the origin. Then the triangle is reflected over the x-axis. Finally, the triangle is translated left 3 units and up 2 units.
Since both sides have a -2 in then you can pull it out making the equation -2(3*4) which equals -2(12) so A is correct
Y=10
x+3=y
x=7
I think this is the answer
hope it helps!
