5 Erasers, 4:1 is equal to 20:5, if you just multiply both numbers by 5
Answer:
angle a = 104 degrees, angle b = angle c = 123 degrees
Step-by-step explanation:
angle c = 180 - 57
angle c = 123 degrees
angle a = 180 - 76
angle a = 104 degrees
angle b = 180 - 57
angle b = 123 degrees
Perpendicular lines is e
Angle is c
Line segment is a
Parallel lines is h
Circles is f
