a scale drawing of an automobile has a scale of 1 inch = 1/2 foot. the actual width of the care is 8 feet . what is the width on
2 answers:
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Answer:
The chord is bisected.
Step-by-step explanation:
see the attached figure to better understand the problem
In the circle of the figure
The diameter is the segment DE
The chord is the segment AB
PA=PB=r ----> radius of the circle
Triangles PAC and PBC are congruent right triangles by SSS
Because
PA=PB
PC is a common side
AC=BC ----> Applying Pythagoras Theorem
therefore
The chord AB is bisected
Answer:
the solution is (-2,3)
Step-by-step explanation:
a
