Great question! It would still work the same way, you would still put the center of your protractor on the point of rotation. Also, if the point of rotation is on one of the vertices of the triangle, then you would only end up drawing 2 lines to rotate instead of 3 - because the point you are rotating about doesn't move, it stays exactly where it started. Hope that helps! 👍
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Thank you, you make it so easy!
I'm glad to hear that and you are so welcome! 🙏
I have a question. What if the point of rotation is part of the triangle ? How do you go around it ?
Great question! It would still work the same way, you would still put the center of your protractor on the point of rotation. Also, if the point of rotation is on one of the vertices of the triangle, then you would only end up drawing 2 lines to rotate instead of 3 - because the point you are rotating about doesn't move, it stays exactly where it started.
Hope that helps! 👍