sadassk sadassk

07-04-2017
Mathematics

contestada

Given that arc BD= arc BC , find the diameter of circle Z if AB = 6x + 1.
A. 5
B. 10
C. 12
D. 13

Respuesta :

21-04-2017

We are given that
arc BD= arc BC
Therefore,
DY = CY
and
2x + 1 = 4x - 3
Solving for x
x = 2

Since AB = 6x + 1
The diameter is
6(2) + 1
= 13

The answer is
D. 13

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