You can also find out number of yellow and purple balls by solving these equations simultaneously.
Answer:

Step-by-step explanation:
First let's find the radius of the quarter circle.

Now let's find the arc length of this quarter circle.

Now let's find the perimeter
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Answer:
60°
I hope I'm correct thanks
The correct answer is option A which is ABCD ≅ A'B'C'D'.
<h3>What is translation?</h3>
The process of changing the location of the image on the coordinate system will be known as the translation.
Quadrilateral ABCD is rotated at 145° about point T. The result is quadrilateral A'B'C'D'.
ABCD ≅ A'B'C'D'is correct Since the quadrilateral remains the same even after rotation of 145 degrees. Its corresponding sides and angles will remain the same.
Thus ABCD is congruent to A'B'C'D'.
To know more about translation follow
brainly.com/question/12861087
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