Answer:
2/7
Step-by-step explanation:
there are 2 gray prices out of 7
We need to know the schedules . . . How often does each shuttle run ?
The correct answer is 3b-2=4
Hope this helps.
Hello from MrBillDoesMath!
Answer:
See below
Discussion:
Triangles BAD and BCD are congruent by the SAS postulate.
* Side AD = DC because BD is the perpendicular bisector of AC.
* Angle ADB and CDB are both right angles, and hence equal, because
BD is the perpendicular bisector of AC)
Corresponding parts of congruent triangles are equal so angle BAD = angle BCD, which was to be proven.
Regards,
MrB