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01-03-2021
Mathematics

contestada

a) Work out the value of x and give
a reason for your answer.
53°
Lo
b) Work out the value of y and give
a reason for your answer.

a Work out the value of x and give a reason for your answer 53 Lo b Work out the value of y and give a reason for your answer class=

Respuesta :

Medunno13 Medunno13

10-07-2022

Part (a)

[tex]x=106^{\circ}[/tex] because the central angle subtended in an arc is twice the size of the angle inscribed in the same arc

Part (b)

[tex]y=180^{\circ}-53^{\circ}=\boxed{127^{\circ}}[/tex] because opposite angles of a cyclic quadrilateral are supplementary.

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