How to do part a & b
2 answers:
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1) ,
,
,
(given)
2) (reflexive property)
3) (SSS)
4) (CPCTC)
5) and
are right angles (perpendicular lines form right angles)
6) and
are right triangles (a triangle with a right angle is a right triangle)
7) (HA)
8) (CPCTC)
Answer:
final answer is 6
Step-by-step explanation:
Given
To find the difference quotient use formula
Now plug it in the formula
6