∠1 and ∠5 are congruent because they are alternate interior angles.
Google image to understand what are alternate interior angles please. the prerequisite is that the two lines are parallel.
Those shapes are congruent
Answer:
boys:girls:teachers
5 : 4 :1
Step-by-step explanation:
75 boys, 60 girls and 15 teachers
boys:girls:teachers
75 : 60 :15
Divide each term by 15
75 /15 : 60/15 :15/15
5 : 4 :1
