dez289a dez289a

26-02-2021
Mathematics

contestada

What is x or solve for x

What is x or solve for x class=

Respuesta :

jimrgrant1 jimrgrant1

26-02-2021

Answer:

x = 8

Step-by-step explanation:

The measure of an arc is equal to the angle at the centre subtended by the arc.

The sum of the 3 arcs = 180° , then

5x + 6 + 83 + 51 = 180

5x + 140 = 180 ( subtract 140 from both sides )

5x = 40 ( divide both sides by 5 )

x = 8

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