saripkier10p7pb5x saripkier10p7pb5x

02-06-2018
Mathematics

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Quadrilateral abcd is inscribed in this circle.
what is the measure of angle a?

Quadrilateral abcd is inscribed in this circle what is the measure of angle a class=

Respuesta :

02-06-2018

Look at the picture.

[tex](x+2)+(3x+6)=180\\\\4x+8=180\ \ \ \ |-8\\\\4x=172\ \ \ \ |:4\\\\x=43[/tex]

[tex]m\angle A=(3\cdot43+6)^o=135^o[/tex]

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raevynwalker501 raevynwalker501

24-02-2021

Answer: 135

Step-by-step explanation: Just confirming the answer :)

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