Answer:The slope of AB is - 2,
Slope of BC is
Slope of CD is
Slope of AD is ,
Step-by-step explanation:
Answer: 32 degrees
Step-by-step explanation:
Answer:
Division is not associative.
The associative property applies only to addition and multiplication, not subtraction or division.
Answer:
1 = 40
2 = 140
3 = 40
4 = 140
5 = 40
6 = 140
7 = 40
Step-by-step explanation:
A straight line is 180 so I did 40 because 140 + 40 = 180. once I figured 3 out I basically had the rest.
Answer:
the answer is triangles ABC and DEC are similar
Step-by-step explanation:
angle C is a common angle for both triangles
angle D is equal to angle A ( corresponding angles)since they are parallel
angle B is also equal to angle B for the same reason as angle D and A
since the three angles of the two angles are equal they are similar
