9514 1404 393
Answer:
(a) no
(b) no
Step-by-step explanation:
The two questions are asking essentially the same thing. There is nothing that indicates DC ≅ DB or that AC ≅ AB. One (both) of these conditions is (are) required for ΔBAC to be isosceles, so that AD is both a perpendicular bisector of BC and a bisector of angle BAC.
There is not enough information to answer either question affirmatively.
Answer:
-4
Step-by-step explanation:
y=-4x-9
y=mx+b
m=slope
Answer:
83.3
Step-by-step explanation:
In standard form the answer will be if you go by (Ax+by=c )then I must say it's 3x-7y=9
