The answer is 10mm, I answered this in a previous question.
Answer:

Step-by-step explanation:

Hope this helps you.
<em>Can</em><em> </em><em>I</em><em> </em><em>have</em><em> </em><em>the</em><em> </em><em>brainliest</em><em> </em><em>please</em><em>?</em>
1. Let's check the problem backwards. So let's map A"B"C" to ABC
2. We first need to reflect A"B"C" to A"B"C' with A"B"" as the axis of rotation.
3. Then we shift a few units up (translation) A"B"C' to A'B'C
4. Finally we rotate A'B'C around C to map the triangle onto ABC
going backwards we get the answer: b
<span>b.rotation, then translation, then reflection</span>
Step-by-step explanation:
76.72135955 is the answer I think So if the answer is correct then plz mark me as brainliest