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Mathematics, 26.09.2019 11:00 kaygirlnelson6258

In the figure, yx−→− and yz−→− are tangents to circle a at points x and z, respectively.

mxz=140∘
mxsz=220∘

what is the measure of ∠xyz ?


In the figure, yx−→− and yz−→− are tangents to circle a at points x and z, respectively.

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In the figure, yx−→− and yz−→− are tangents to circle a at points x and z, respectively.

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