Which angles are corresponding angles? Select all that apply angle one and angle three angle six in angle eight angle to an angle eight angle five in English seven angle to an angle seven angle three and angle six. 

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect