In Aunt Melly's attics there are also spiders and ants, the total of 136 legs and 20 heads. If a spider has 8 legs and an ant ha
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Answer:
Statement: AB=CD, BC=AD
Reason: By definition of parallelogram .
Statement: AC=AC
Reason: Reflexive property of equality.
Step-by-step explanation:
1.Statement: .
Reason: For parallel lines cut by a transversal , corresponding angles are congruent.
2.Statement:AB=CD,BC=AD
Reason: By definition of parallelogram.
3.Statement: AC=AC
Reason: Reflexive property of equality.
4.Statement: .
Reason: SSS criterion for congruence.
5.Statement:.
Reason: Given .
6.Statement: .
Reason: By definition of parallelogram.
7.Statement: .
Reason: Alternate Interior Angles Theorem.
Answer:
rate of change = -0.32
Step-by-step explanation:
Rate of change = slope,m