PLEASE RESPOND ASAP!!what is the value of z in the figure below??

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asked Feb 9, 2021 142k views

5 votes

PLEASE RESPOND ASAP!!what is the value of z in the figure below??

Mathematics
college

Glytching asked

by Glytching

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1 Answer

6 votes

Answer:

126

Explanation:

By cyclic quadrilateral theorem:

$(180 \degree - 85 \degree) = (1)/(2) (z \degree + 64 \degree) \\ 95 \degree * 2 = z \degree + 64 \degree \\ 190 \degree = z \degree + 64 \degree \\ 190 \degree - 64 \degree = z \degree \\ 126\degree = z \degree \\ z = 126$

Alessandro Mulloni answered Feb 14, 2021

by Alessandro Mulloni

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