Another question I'm a bit confused on..

What is the angle of the rotation about C the maps the solid figure to the dashed figured?

tinypic(.)com/r/2utnvoo/9

Choices:
90° <<<< my answer
180°
270°
360°

I was wrong :( it was 270, I'll have to look over and find my mistake

It~s so hard waking up every day to just piles and piles of new grades and assignments every day. It teaches you that no matter whatever you do or how you view school, you will never actually be done or finished with your work. there will always be something new whether it's LLs, study guides, practice assignments, projects, or whatever. It feels like you are never smart enough, can~t do anything but fail the rest of your life and you just want to quit. But no, if you quit you won~t have a job or family or kids, and you~ll just be even more of a failure to your school and your family.

To determine the angle of rotation about point C that maps the solid figure to the dashed figure, we can follow these steps:

1. First, identify a reference point on the solid figure and its corresponding point on the dashed figure. In this case, let's choose point A on the solid figure and point B on the dashed figure as our reference points.

2. Measure the angle formed between the line segment AC and BC. This angle represents the amount of rotation about point C. To measure it, you can use a protractor or any other measuring tool.

3. Once you have measured the angle, compare it to the given choices: 90°, 180°, 270°, and 360°.

Based on your analysis, if you determine that the measured angle is 90°, then that would be your answer. However, since I cannot see the image you attached, I cannot make the measurement for you. It's important to visually analyze the figure and measure the angle correctly to choose the accurate answer.

Remember, the angle of rotation is always measured with respect to the center of rotation, which in this case is point C.