I usually do 10 points but now I am doing 12 and making someone who answers all questions correctly brainlist for sure promised plz and thx can anyone help me don't delete my question plz i need help on my new lesson we got today send them overmy num 407632170 or snap rockymunta

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.