THESE MEAN PEOPLE REALLY BE TROLLING WITH MY GRADES BRUHLET REALLY REPORT CARDS ARE TODAYI NEED HELP. plz its my last question A student solved the problem below as part of her homework. Review her work and check for any mistakes. For each line in her work, explain what she did to get her next step.

QUESTIONS TO ANSWER:
A. Explain Mistakes Made

B. Correct Work and Answer

(FIRST IMAGE IS THE QUESTION)

(SECOND IMAGE IS THE STUDENT WORK)

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.